# SDR AALA20150408025

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 8, 2015
- Submitted: April 10, 2015
- Operation: Air carrier
- Aircraft: [N925AN](https://openairdocs.org/aircraft/N925AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29526
- Aircraft time: 46,859 hours, 18,884 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Flap System
- Condition: Malfunctioned
- Location: Zone 600
- Stage of operation: DE
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20150408025

## Discrepancy

DURING DESCENT FLIGHT CREW RECEIVED A FLAP ASYMMETRY SPLIT OF ONE DEGREE ON THE INDICATOR.  FLAPS WORKED IN ALTERNATE MODE. EMERGENCY DECLARED, LANDING UNEVENTFUL.   INSPECTED TE TRIP INDICATORS & NONE FOUND TRIPPED.  PERFORMED TE OPERATIONAL CHECK IAW AMM 27-51-00.  SYS CHECKED NORMAL.

---
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.