# SDR USAA2009101992796

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 16, 2009
- Submitted: October 19, 2009
- Operation: Air carrier
- Aircraft: N450UW
- Make and model: Boeing 737-4B7
- Registry model: [Boeing 737-4B7](https://openairdocs.org/model/boeing-737-4b7) (OpenAirDocs)
- Aircraft serial: 24933
- Aircraft time: 51,352 hours, 34,025 cycles
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Indicator
- Part number: 2061141
- Part serial: 834
- Condition: Faulty
- Location: Cockpit
- Stage of operation: LD
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2009101992796

## Discrepancy

BNA - EMERGENCY LANDING - FLT 966 -  FLAP DISAGREE INDICATOR.  LEFT FLAP 1, RIGHT FLAP 1.75. AFTER RUNNING SHUTDOWN CHECK LIST THE FLAP INDICATOR CORRECTED TO 1 ON EACH SIDE.  PILOT DECLARED EMERGENCY, EMERGENCY EQUIPMENT MET AIRCRAFT AND AIRCRAFT TAXIED TO GATE.  REPLACED LEFT FLAP TRANSMITTER AND INDICATOR IAW B737-400 AMM 27-58-12-4.

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