# SDR AALA20170108006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 2017
- Submitted: January 11, 2017
- Operation: Air carrier
- Aircraft: [N189AN](https://openairdocs.org/aircraft/N189AN), registered now
- Make and model: Boeing 757223
- Aircraft serial: 32383
- Aircraft time: 56,335 hours, 13,949 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/AALA20170108006

## Discrepancy

AIRCRAFT WAS GROUNDED. EMERGENCY DECLARED. LANDING UNEVENTFUL. TRAILING EDGE FLAP DISAGREE INDICATION WHILE SELECTING FLAP LEVER FROM 15 DEGREES TO 20 DEGREES. ACCOMPLISHED FIM 27-51-01 AND FLAP/SLAT ELECTRONICS UNIT TEST IAW AMM 27-51-01-722-005. OPERATIONAL CHECK GOOD.

---
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.