# SDR FDEA202403150295

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 15, 2024
- Submitted: March 18, 2024
- Operation: Air carrier
- Aircraft: [N919FD](https://openairdocs.org/aircraft/N919FD), registered now
- Make and model: Boeing 757-23A
- Registry model: [Boeing 757-23A](https://openairdocs.org/model/boeing-757-23a) (OpenAirDocs)
- Aircraft serial: 24636
- Aircraft time: 78,330 hours, 29,185 cycles
- System (JASC): [2752 · Trailing Edge Flap Actuator](https://openairdocs.org/jasc/2752)
- Part: Transmission
- Part number: UNKNOWN
- Condition: Contaminated
- Location: Te Flaps
- Stage of operation: AP
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA202403150295

## Discrepancy

TE FLAP DISAGREE MESSAGE FOLLOWING SELECTION OF  FLAPS 1. FLAPS INDICATED UP. COMPLETED QRH.  DECLARED EMERGENCY. LANDED FLAPS 20.   PERFORMED FIM 27-51 FT 808, NO FAULTS FOUND.  NO OVERLOAD INDS WERE TRIPPED ON FLAP XMSNS. FLAP CONTROL LEVER MOVES FREELY WHEN SELECTING EACH FLAP POSITION.  ALL FLT DECK INDS NORMAL & FLAPS MOVE SMOOTHLY WITHOUT BINDING OR ABNORMAL NOISE. NO EVIDENCE OF BINDING FOUND ON FLAP CARRIAGES, TORQUE TUBES, TRACKS/ROLLERS, OR BALLSCREWS, GIMBALS.  COMPLETED TE FLAP SYS LUBE IAW AMM 12-21-09-3. FOUND WATER IN INBD XMSN OF LT INBD FLAP.   FOUND DIRTY OIL IN OTBD XMSN OF RTOTBD FLAP.  DRAINED & REFILLED XMSNS IAW 12-13-06-3. SUSPECT WATER IN L/W INBD XMSN FROZE. NO OTHER FAULTS.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.