# SDR USAAF99007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 22, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N883US
- Make and model: Fokker F.28 MK 0100
- Registry model: [Fokker F.28 MK 0100](https://openairdocs.org/model/fokker-f-28-mk-0100) (OpenAirDocs)
- Aircraft serial: 11337
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Synchronizer
- Part number: A83235419
- Condition: Inoperative
- Location: Rt Te Flap
- Part time: 5,745 hours
- Stage of operation: CL
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAAF99007

## Discrepancy

PIT - FLT 864 - AFTER TAKEOFF FROM PIT, A 'FLAP ASYMMETRY' WARNING ILLUMINATED.  CREW PERFORMED THE ABNORMAL PROCEDURE CHECKLIST.   THE FLIGHT RETURNED TO PIT AND LANDED WITHOUT FURTHER INCIDENT.  MAINTENANCE REPLACED THE NR 3 RIGHT SIDE FLAP SYNCHRONIZER.  (X)

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