# SDR AALA20160721005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 21, 2016
- Submitted: July 22, 2016
- Operation: Air carrier
- Aircraft: [N918NN](https://openairdocs.org/aircraft/N918NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 33228
- Aircraft time: 11,197 hours, 4,438 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Flap System
- Condition: Malfunctioned
- Stage of operation: AP
- How discovered: O
- Nature of condition: J
- Precautionary procedure: L
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20160721005

## Discrepancy

DURING APPROACH TRAILING EDGE FLAPS WOULD NOT EXTEND PAST 17 WHEN SELECTED TO 30. FLAPS RETRACTED TO 5 DURING GO AROUND. FLAPS EXTENDED NORMALLY DURING 2ND APPROACH.  EMERGENCY DECLARED. LANDING UNEVENTFUL.  MAINTENANCE ACCOMPLSIHED BITE CHECK OF FSEU IAW AMM 25-71-00-740-801 WITH NO FAULTS FOUND. ACCOMPLISHED OPERATIONAL CHECK OF FLAPS WITH NO FAULTS FOUND. SYSTEM CHECKS NORMAL.

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