Afghan Air Force sustainment audit

Decision date . Evidence frozen at that date; nothing later is used. Bounded cases only; none is weighted or scored.

Sustainment bridge

Baseline finding: Not demonstrated. On the July record, aircraft sustainment after contractors leave is bounded to a few months.

The record does not show that the Afghan Air Force could sustain its aircraft once contractors leave. It shows a contractor-dependent fleet: 143 of 162 aircraft usable, 409 contracted maintainers on 5 of 7 airframes, and the C-130 at 9 of 60 required qualified maintainers.

The only sourced time bound is a quoted assessment: without contractor support, no airframe stays combat effective for more than a few months. Contractors must leave with U.S. forces; remote support is planned but not described.

Plan on the no-contractor case unless remote support is shown to restore aircraft and supply parts. The President's statement that the force has the capacity is a quoted assessment; the maintenance data support it only while contractor support continues.

On ground logistics the packet has no capacity data, only the report that Taliban fighters targeted highways to limit resupply.

This is a maintenance and logistics call. Readiness data alone do not predict political cohesion, battlefield performance, or when any change in government might occur, and this audit makes no such forecast.

  1. Now, with contractors

    Supported baseline

    143 of 162 aircraft usable (88.3%) on . AF3 Lead IG

    18 of 42 aircrew positions qualified (42.9%), . AF2 SIGAR

    409 contracted maintainers on 5 of 7 airframes. AF2 SIGAR

  2. Departure

    Contractor exit

    Contractors will be required to withdraw along with U.S. military forces. AF3 Lead IG page 3

    Departure date: not in the packet.

  3. Sourced bound

    A few months

    Without continued contractor support, no airframe can be sustained as combat effective for more than a few months. TAAC-Air, . AF2 SIGAR

    Status: quoted assessment, conditioned on parts stock, airframe capability and timing.

  4. What could extend it

    Unproven supports

    Remote contractor logistics support: being planned, content not described. AF3 Lead IG

    Spare parts in country: not reported.

    Qualified Afghan maintainers: full on 3 of 7 airframes; the C-130 has 9 of 60. AF2 SIGAR

Aircrew, aircraft, maintainer and contractor evidence

Sustainment measures with units, shares, dates and sources.
MeasureValueShare or comparisonAs ofStatusSource
Aircraft in inventory162 aircraftFleet totalObservedAF3 Lead IG page 28
Usable aircraft143 aircraft88.3% of inventory; 19 not usableObservedAF3 Lead IG page 28
Aircrew positions42 positionsSeven airframes summedObservedAF2 SIGAR page 86
Qualified aircrew18 positions42.9% of positions; 24 without qualified crewObservedAF2 SIGAR page 86
Airframes with qualified maintainers at every level3 of 7 airframes42.9% of airframesObservedAF2 SIGAR page 88
Airframes with a level at zero fill2 airframesUH-60 and C-130ObservedAF2 SIGAR page 88
Contracted maintainers409 maintainersOn 5 airframes; 2 not reportedObservedAF2 SIGAR page 88
C-130 maintainers9 qualified of 60 required15.0% of requirement; gap 51; 25 contractors, 2.8 per qualified Afghan maintainerObservedAF2 SIGAR page 88
Sustainment bound without contractorsa few monthsApplies to every airframe; conditioned on parts, capability and timingQuoted assessmentAF2 SIGAR AF3 Lead IG page 3
ANDSF personnel enrolled and eligible for pay307,947 personnel186,859 MOD (60.7%) and 121,088 MOI, sum 307,947ObservedAF2 SIGAR page 74

By airframe

Aircrew from Table 2.10 (page 86); maintainer fill and contractors from Table 2.12 (page 88); data as of . AF2 SIGAR. Fill is the percent of positions filled with the required number of qualified maintainers; over one hundred percent means an excess. Basic, middle and advanced are the report's levels three, two and one.
AirframeQualified aircrewAircrew shareBasic fillMiddle fillAdvanced fillContracted maintainers
A-292 of 450.0%78%61%118%39
AC-2082 of 728.6%233%120%125%41
C-2082 of 540.0%261%154%290%Not reported
C-1304 of 757.1%28%0%33%25
Mi-173 of 650.0%765%375%566%Not reported
MD-5302 of 540.0%93%61%109%106
UH-603 of 837.5%104%0%0%198
All airframes18 of 4242.9%Not summedNot summedNot summed409 reported

Inventory versus usable, positions versus qualified

Aircraft inventory versus usable aircraft, and all aircrew positions versus qualified positionsHorizontal bars starting at a zero baseline. Exact values, units, dates and sources are in the table that follows.Aircraft, countInventory162 AF3Usable143 AF3050100150200aircraftAircrew positions, countAll positions42 AF2Qualified18 AF201020304050positions
Bars start at zero. Aircraft as of from AF3 Lead IG; aircrew positions as of from AF2 SIGAR. Each panel has its own unit and scale.
Chart data
MeasureCountUnitAs ofSource
Aircraft in inventory162aircraftAF3 Lead IG page 28
Usable aircraft143aircraftAF3 Lead IG page 28
All aircrew positions42positionsAF2 SIGAR page 86
Positions with qualified aircrew18positionsAF2 SIGAR page 86

Support scenarios

Three bounded cases; none is weighted or scored. The packet gives no contractor departure date, so every case counts from the decision date, , the earliest case; a later departure moves each date later by the same interval. The review date uses an assumed central reading of 3 months for "a few months" and the outer date an assumed 6 months.

Sourced baseline, fixed in every case

Usable aircraft: 143 of 162 (88.3%). AF3 Lead IG

Qualified aircrew: 18 of 42 positions (42.9%). AF2 SIGAR

Contracted maintainers: 409. C-130 qualified maintainers: 9 of 60. AF2 SIGAR

Bound without contractors: a few months (quoted assessment). AF2 SIGAR AF3 Lead IG

Choose a support case

Case A: Continued contractor support

Contract maintainers stay in country after U.S. forces leave. This case runs against the stated plan: contractors will be required to withdraw along with U.S. military forces. AF3 Lead IG page 3

Sustainment interpretation
Aircraft sustainment is limited by contractor presence, not by a calendar. The binding limit moves to aircrew: 18 of 42 positions (42.9%) were qualified.
Dated bounds
From . By : Near the observed baseline. By : Near the observed baseline; no sourced end date.
Sourced facts
  • 143 of 162 aircraft usable (88.3%) on , while contractors were only beginning to return. AF3 Lead IG page 28
  • Contractors provide logistics support, mentoring, training and supervision, and restore readiness. AF2 SIGAR page 88
  • 409 contracted maintainers on 5 of 7 airframes. AF2 SIGAR page 88
Bounded assumption, not a source fact
Readiness holds near the observed usable share of 88.3% through the outer date, still held down by over-plan flying. No source sets an end date for this case.
Would falsify or revise
  • A later fleet count shows the usable share below 88.3% while contractors are still in place.
  • Confirmation that the withdrawal requirement stands, which removes this case from planning.

Case B: Remote or partial support

Contractors leave the country but give remote logistics support, or a reduced presence remains. USFOR-A was developing a remote support plan; its content is not in the packet. AF3 Lead IG page 3

Sustainment interpretation
Sustainment splits by airframe. The fleet keeps the types with a full Afghan maintainer bench and loses the types with an empty level. The packet does not show that remote support can restore aircraft, which TAAC-Air describes as hands-on contractor work.
Dated bounds
From . By : UH-60 and C-130 at the central bound; fully filled types held. By : Fully filled types held only if remote support restores aircraft and moves parts; the rest not counted.
Sourced facts
  • USFOR-A was developing plans for remote contractor logistics support to Afghan aviation maintainers. AF3 Lead IG page 3
  • DoD already ran most train, advise and assist work virtually and was planning over-the-horizon support. AF3 Lead IG page 2
  • Qualified Afghan maintainers fill every level on 3 of 7 airframes (Mi-17, AC-208, C-208); UH-60 and C-130 have a level at zero fill. AF2 SIGAR page 88
  • Even fully filled airframes use contractors: the AC-208 lists 41. AF2 SIGAR page 88
Bounded assumption, not a source fact
Remote support keeps the 3 fully filled airframes combat effective past the outer date; the 2 airframes with a zero-filled level follow the no-contractor bound; the other 2 (MD-530 and A-29) stay undetermined. Dates count from the decision date because no departure date is given.
Would falsify or revise
  • The remote support plan is published and excludes parts supply or on-site repair.
  • A fully filled airframe loses combat effectiveness within the few-month window after contractors leave.
  • A zero-filled airframe stays combat effective past the outer date without contractors, which would mean the fill data overstate dependence.

Case C: No contractor support

Contractors withdraw with U.S. forces and no remote support arrives. This matches the stated withdrawal requirement if the remote plan does not materialize. AF3 Lead IG page 3

Sustainment interpretation
No airframe can be counted on as combat effective after the outer date. The source does not rank airframes; the fill data point first to UH-60 and C-130.
Dated bounds
From . By : All airframes at the central reading of the bound. By : No airframe counted as combat effective.
Sourced facts
  • TAAC-Air assessed in that without continued contractor support none of the airframes can be sustained as combat effective for more than a few months. AF2 SIGAR
  • Aviation advisors gave the same bound. AF3 Lead IG page 3
  • The C-130 had 9 of 60 required qualified maintainers (15.0%); the UH-60 had zero fill at the middle and advanced levels and 198 contracted maintainers. AF2 SIGAR page 88
  • All aircraft types flew above planned utilization. AF3 Lead IG page 28
Bounded assumption, not a source fact
Read "a few months" as about 3 months, with 6 months as the outer edge, counted from the decision date because the packet gives no departure date. A later departure moves both dates by the same interval. Parts stock, which the packet does not report, could move the bound either way.
Would falsify or revise
  • Parts stock and per-airframe readiness data show airframes staying combat effective past the outer date without contractors.
  • TAAC-Air or the advisors revise the few-month bound.
  • A departure date later than the decision date, which moves both dates later by the same interval.

Dated scenario bounds

All three cases side by side.
CaseStartsBy By Main falsifier
Case A: Continued contractor support or contractor departure if laterNear the observed baseline.Near the observed baseline; no sourced end date.A later fleet count shows the usable share below 88.3% while contractors are still in place.
Case B: Remote or partial support or contractor departure if laterUH-60 and C-130 at the central bound; fully filled types held.Fully filled types held only if remote support restores aircraft and moves parts; the rest not counted.The remote support plan is published and excludes parts supply or on-site repair.
Case C: No contractor support or contractor departure if laterAll airframes at the central reading of the bound.No airframe counted as combat effective.Parts stock and per-airframe readiness data show airframes staying combat effective past the outer date without contractors.

What the sources establish, suggest, and leave unknown

Established by observation

  • 143 of 162 aircraft were usable (88.3%) on . AF3 Lead IG
  • Only 18 of 42 aircrew positions (42.9%) were filled with qualified personnel in . AF2 SIGAR
  • 409 contracted maintainers worked on 5 of 7 airframes; the largest group, 198, supported the UH-60, which had zero fill at the middle and advanced levels. AF2 SIGAR
  • The C-130 had 9 qualified maintainers against 60 required (15.0%), with 25 contractors, 2.8 per qualified Afghan maintainer. AF2 SIGAR
  • Aviation contractors will be required to withdraw with U.S. forces, and remote contractor logistics support was only being planned. AF3 Lead IG
  • All aircraft types flew above planned utilization, causing overlapping maintenance. AF3 Lead IG

Suggested, not proven

  • Quoted assessment: without contractor support no airframe stays combat effective for more than a few months (TAAC-Air, ; advisors). This is an expert judgment with stated conditions, not a measured result. AF2 SIGAR AF3 Lead IG
  • Quoted assessment: aircraft maintenance is a critical gap needing long-term international support. AF2 SIGAR
  • Quoted assessment: the President said the force has the capacity and the U.S. will ensure it can maintain its air force. The maintenance data support capacity only while contractor support continues. AF1 White House
  • Inference: the UH-60 and the C-130, with a level at zero fill, would lose support soonest; the source does not rank airframes.
  • Inference: fully filled airframes (Mi-17, AC-208, C-208) depend less on contractors, though the AC-208 still lists 41 contracted maintainers.
  • Inference: flying above planned utilization shortens the bridge, because it stacks maintenance demand while contractor help is leaving.

Unknown

  • When will contractor maintenance support actually end? Every scenario date is counted from that day. The packet says contractors leave with U.S. forces but gives no date. Would resolve: A published contractor drawdown schedule.
  • How large is the stock of spare parts in country, by airframe? TAAC-Air names parts stock as a condition on the few-month bound. Would resolve: Parts inventory and days of supply for each airframe.
  • What will remote contractor logistics support cover, and can it restore aircraft? Remote support is the only planned bridge. Restoring aircraft is described as a hands-on contractor task. Would resolve: The USFOR-A remote support plan, with scope, staffing and parts flow.
  • How many months does "a few months" mean, and does it differ by airframe? It is the only sourced time bound. This audit reads it with labeled assumptions. Would resolve: An airframe-by-airframe sustainment estimate from TAAC-Air.
  • How many contracted maintainers support the Mi-17 and the C-208? The table shows a dash for both, yet the report says the C-208 still uses contractors. Would resolve: A complete contractor count by airframe.
  • How many usable aircraft are there of each type? The fleet total cannot show which airframes are closest to the bound. Would resolve: Inventory and usable counts by airframe, with dates.
  • What are the absolute qualified and required maintainer counts for each airframe? Fill percentages hide fleet size. Only the C-130 has counts. Would resolve: Headcounts behind Table 2.12.
  • How many enrolled personnel are present for duty? The force figure counts people enrolled and eligible for pay. Would resolve: Present-for-duty strength by component.
  • Can ground forces be resupplied without contractors and with highways contested? The packet has no fuel, ammunition or vehicle maintenance data, only the report of Taliban pressure on highways. Would resolve: Ground resupply and vehicle readiness data.
  • Did readiness, aircrew or maintainer figures change after the latest data in the packet? The newest figures are 99 days old for aircraft and at least 69 days old for aircrew and maintainers on the decision date. Would resolve: Figures for the quarter that ended before the decision date.
  • How will the promised funding and maintenance capacity be delivered? The President pledged it; no delivery method appears in the packet. Would resolve: A funded sustainment plan with contracts and delivery dates.

Inconsistencies inside the packet

Source ledger

Every claim with its source, publication date, data date, page and status. Quotes are verbatim.
ClaimStatusSourcePublishedData as ofPage
CSTC-A reported 307,947 ANDSF personnel biometrically enrolled and eligible for pay (186,859 MOD, 121,088 MOI). This is a payroll measure, not present-for-duty strength.ObservedAF2 SIGARpage 74
An additional 7,715 civilians are reported (3,031 MOD, 3,579 MOI). The two parts sum to 6,610, leaving 1,105 unexplained.ObservedAF2 SIGARpage 74
The Afghan Air Force had 162 aircraft in inventory, of which 143 were usable (88.3%); 19 were not usable.ObservedAF3 Lead IGpage 28
All aircraft types flew above planned utilization rates, producing overlapping maintenance schedules and fewer aircraft available on a given day. all AAF aircraft types exceeded planned utilization ratesObservedAF3 Lead IGpage 28
The air force lost 3 helicopters in crashes during the quarter, from enemy fire and pilot error.ObservedAF3 Lead IGpage 3
18 of 42 aircrew positions (42.9%) were filled with qualified personnel; 24 were not (Table 2.10).ObservedAF2 SIGARpage 86
Qualified maintainers met the requirement at every level on 3 of 7 airframes (Mi-17, AC-208, C-208); UH-60 and C-130 show zero fill at one or more levels (Table 2.12).ObservedAF2 SIGARpage 88
409 contracted maintainers are listed across 5 airframes; 2 airframes show no count (Table 2.12).ObservedAF2 SIGARpage 88
The C-130 had 9 qualified maintainers against 60 required (15.0%), a gap of 51, beside 25 contracted maintainers.ObservedAF2 SIGARpage 88
TAAC-Air: contractors provide logistics support, mentoring, on-the-job training and supervision, and help restore aircraft readiness. these contractors provide continued logistics support, mentoring, on-the-job training, and supervisionQuoted assessmentAF2 SIGARpage 88
TAAC-Air: without continued contractor support, no airframe can be sustained as combat effective for more than a few months, depending on parts stock, airframe maintenance capability, and when support is withdrawn. TAAC-Air assessed in that without continued contractor support, none of the AAF’s airframes can be sustained as combat effective for more than a few months, depending on the stock of equipment parts in-country, the maintenance capability on each airframe, and when contractor support is withdrawnQuoted assessmentAF2 SIGARNot tagged in the packet
Aviation advisors: combat effectiveness cannot be sustained for more than a few months without contractor support. combat effectiveness of AAF aircraft cannot be sustained for more than a few months without contractor supportQuoted assessmentAF3 Lead IGpage 3
The aviation support contractors will be required to withdraw along with U.S. military forces. No date is given in the packet. these contractors will be required to withdraw along with U.S. military forcesObservedAF3 Lead IGpage 3
Aviation support contractors began to return to theater during the quarter as pandemic restrictions eased. Aviation support contractors began to return to theater this quarterObservedAF3 Lead IGpage 3
USFOR-A said it is developing plans for remote contractor logistics support to Afghan aviation maintainers. The plan's content is not described. developing plans to provide remote contractor logistics support to Afghan aviation maintainersObservedAF3 Lead IGpage 3
DoD conducted most train, advise and assist work virtually and was planning over-the-horizon support after the withdrawal. planning ways to provide over-the-horizon support to the Afghan forces after the withdrawal is completedObservedAF3 Lead IGpage 2
The report described a deteriorating security situation, with Taliban fighters targeting highways to limit resupply of Afghan forces. Taliban fighters concentrated on controlling highways to limit the ANDSF’s ability to resupply its forcesQuoted assessmentAF3 Lead IGpage 2
SIGAR's high-risk list names aircraft maintenance as a critical capability gap that requires long-term international support. critical capability gaps such as aircraft maintenance that require long-term international supportQuoted assessmentAF2 SIGARpage 14
The President said the coalition trained and equipped nearly 300,000 current serving members. nearly 300,000 current serving members of the militaryQuoted assessmentAF1 White HouseTranscript, no page numbers
The President compared 300,000 Afghan troops and an air force with about 75,000 Taliban. an air force against something like 75,000 TalibanQuoted assessmentAF1 White HouseTranscript, no page numbers
The President pledged continued funding and equipment and said the U.S. would ensure the capacity to maintain the air force. No mechanism is described. we’ll ensure they have the capacity to maintain their air forceQuoted assessmentAF1 White HouseTranscript, no page numbers
The President said capacity is not the question; cohesion is. It’s not a question of whether they have the capacity. They have the capacity.Quoted assessmentAF1 White HouseTranscript, no page numbers
The President gave his own judgment on whether the Taliban could overrun the whole country. This audit neither adopts nor tests it. the likelihood there’s going to be the Taliban overrunning everything and owning the whole country is highly unlikelyQuoted assessmentAF1 White HouseTranscript, no page numbers
When will contractor maintenance support actually end?UnknownNone in packetNot applicableNot applicableNone
How large is the stock of spare parts in country, by airframe?UnknownNone in packetNot applicableNot applicableNone
What will remote contractor logistics support cover, and can it restore aircraft?UnknownNone in packetNot applicableNot applicableNone
How many months does "a few months" mean, and does it differ by airframe?UnknownNone in packetNot applicableNot applicableNone
How many contracted maintainers support the Mi-17 and the C-208?UnknownNone in packetNot applicableNot applicableNone
How many usable aircraft are there of each type?UnknownNone in packetNot applicableNot applicableNone
What are the absolute qualified and required maintainer counts for each airframe?UnknownNone in packetNot applicableNot applicableNone
How many enrolled personnel are present for duty?UnknownNone in packetNot applicableNot applicableNone
Can ground forces be resupplied without contractors and with highways contested?UnknownNone in packetNot applicableNot applicableNone
Did readiness, aircrew or maintainer figures change after the latest data in the packet?UnknownNone in packetNot applicableNot applicableNone
How will the promised funding and maintenance capacity be delivered?UnknownNone in packetNot applicableNot applicableNone

How the numbers were computed

Sources

Every number on this page is parsed from the two packet files by the audit script and re-derived independently by the check script. Statuses: observed means a count, table value, event or stated plan reported as fact; quoted assessment means a judgment attributed to an official, office or advisor; unknown means a decision-relevant fact the packet lacks. Dashes in the transcript are not reproduced; quotes are trimmed at them.