# SDR CA150729007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 23, 2015
- Submitted: April 22, 2016
- Operation: General aviation
- Make and model: Boeing 737-200
- Registry model: [Boeing 737-200](https://openairdocs.org/model/boeing-737-200) (OpenAirDocs)
- Aircraft time: 43,012 hours
- Engine: Pwa JT8D17
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Indicator
- Condition: Failed
- Location: Cockpit
- Stage of operation: AP
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA150729007

## Discrepancy

(CAN) DURING APPROACH THE CREW SELECTED FLAPS 1 POSITION. THE L/E FLAPS LOWERED TO THE EXTEND POSITION, BUT THE TRAILING FLAPS DIDN`T MOVE. THE FLAPS WERE CYCLED SEVERAL TIMES WITH NO MOVEMENT. THE CREW THEN SELECTED ALTERNATE EXTENSION OF THE FLAPS WITH THE SAME RESULT.  MAINTENANCE PERFORMED T/E FLAP SYS COMPLETE LUBRICATION CARRIED OUT IAW AMM 12-22-51.  DETAILED VISUAL INSPECTION OF T/E FLAPS CARRIED OUT.  CHECKED NORMAL T/E FLAP OPERATING TIME AND T/E ALTERNATE DRIVE OPERATION IAW AMM 27-51-01.  TESTED SERVICEABLE. REPLACED FLAP POSITION INDICATOR IAW 27-58-41. TESTED SERVICEABLE. TEST FLIGHT CARRIED OUT SATISFACTORY.

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