# SDR FDEA202607150926

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 15, 2026
- Submitted: July 15, 2026
- Operation: Air carrier
- Aircraft: [N979FD](https://openairdocs.org/aircraft/N979FD), registered now
- Make and model: Boeing 757236
- Aircraft serial: 25592
- Aircraft time: 67,403 hours, 26,451 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Flap System
- Condition: Unknown
- Stage of operation: AP
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA202607150926

## Discrepancy

WHILE ON APPROACH TO MEM, GOING FROM FLAPS 20 TO FLAPS 25 RECEIVED EICAS MSG FOR   TE FLAP DISAGREE. RAN QRH DECLARED EMERGENCY LANDED WITH NO OTHER  ISSUES. EMERGENCY DECLARED         AMM: 27-51-00-5,  AMM: 12-13-06-3,  AMM: 12-21-09-3, FIM: 27-51-00.  PERFORMED BITE TEST ON ALL THREE FSEU -40S IAW FIM 27-51 FT805. FAULT CODE (305).  PERFORMED INSPECTION FLAP XMISSION AND CHECKED FOR OVERLOAD AND TRIPPED INDICATOR AND BINDING IN FLAP CARRIAGE, TORQUE TUBE, TRACK ROLLERS, BALLSCREW GIMBILS. CHECKED ALL TRANSMISSION FUILD LEVELS, AND LUBED THE TE FLAP SYSTEM. NO DEFECTS NOTED. PERFORMED OPS CK OF FLAP SYSTEM BOTH HYDAULIC AND ELECTRIC  REF AMM 27-51-00-5 OPS CK GOOD. ACFT OK FOR SERVICE.

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