# SDR FDEA201905291180

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 29, 2019
- Submitted: May 30, 2019
- Operation: Air carrier
- Aircraft: [N968FD](https://openairdocs.org/aircraft/N968FD), registered now
- Make and model: Boeing 757-28A
- Registry model: [Boeing 757-28A](https://openairdocs.org/model/boeing-757-28a) (OpenAirDocs)
- Aircraft serial: 26274
- Aircraft time: 74,905 hours, 21,379 cycles
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Warning System
- Condition: False Activation
- Location: Cockpit
- 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/FDEA201905291180

## Discrepancy

ON FINAL APP. ATH. EICAS DISPLAYED TE FLAP DISAGREE  (WITH FLAPS 20). RAN QRH. PERFORMED FIM 27-51 FAULT 811. UNABLE TO DUPLICATE THE FAULT FLAP SLAT ELEX UNIT 1 2 3 WITH NO EXIST FAULTS. IN FAULT HISTORY "0" - MSG 30S FLAP DISAGREE INTERM. OPERATIONAL TEST OF FLAPS/SLATS AIW AMM 27-51-00-5 PERFORMED SATISFACTORY. A/C OK  FOR SERVICE.

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