# SDR ABXA20211116114

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 16, 2021
- Submitted: November 17, 2021
- Operation: Air carrier
- Aircraft: [N312AA](https://openairdocs.org/aircraft/N312AA), registered now
- Make and model: Boeing 767223
- Aircraft serial: 22315
- Aircraft time: 90,286 hours, 22,857 cycles
- System (JASC): [2710 · Aileron Control System](https://openairdocs.org/jasc/2710)
- Part: Gearbox
- Condition: Out Of Adjust
- Location: Rt Aileron
- Stage of operation: TX
- How discovered: V
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ABXA20211116114

## Discrepancy

RIGHT AILERON DID NOT DROOP WITH FLAPS SET TO 15. AICRAFT BACK TO BLOCK AND GROUNDED BY MAINTENANCE. MAINTENANCE FOUND R/H DROOP ANGLE GEAR BOX OUT OF ADJUSTMENT. ADJUSTED ITEM PER AMM 27-51-40, THEN  CONDUCTED IN BOARD AILERON DROOP TEST PER AMM 27-11-00. DROOP SYSTEM TEST OK. NO FURTHER ACTION REQUIRED. AIRCRAFT RELEASED BACK IN SERVICE.

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