# SDR SB06059

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 15, 2006
- Submitted: June 16, 2006
- Operation: Air carrier
- Aircraft: [N417US](https://openairdocs.org/aircraft/N417US), registered now
- Make and model: Boeing 737401
- Aircraft serial: 23984
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Flap
- Condition: Malfunctioned
- Location: Wing
- Stage of operation: DE
- How discovered: O
- Nature of condition: F
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SB06059

## Discrepancy

MIA FLT431, ON DESCENT TO MIA, FROM CLT, CREW REPORTED THE FLAPS LOCKED OUT AT 15 UNITS AND WOULD NOT EXTEND OR RETRACT. APPEARS THE LEFT-HAND FLAP WAS STUCK IN THE EXTENDED POSITION.  FLIGHT LANDED AT MIA WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE LEFT AND RIGHT WHEEL WELL TORQUE TUBES PER MM 27-51-64-404-009. OPERATIONAL CHECK GOOD.

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