# SDR DL757080001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 1, 2008
- Submitted: January 4, 2008
- Operation: Air carrier
- Aircraft: N602DL
- Make and model: Boeing 757232
- Aircraft serial: 22809
- Aircraft time: 73,632 hours, 38,054 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Nut
- Part number: TLN1001W38
- Condition: Worn
- Location: Flap Drive
- Stage of operation: LD
- 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/DL757080001

## Discrepancy

AT LANDING WHEN FLAPS LEVER PLACED TO 5, GOT TE FLAP DISAGREE CAUTION AND FLAPS LOCKED AT 1.  FOUND RT INBD FLAP OUTBD JACKSCREW DISCONNECTED FROM TRANSMISSION AT U JOINT.  U JOINT PARTS FOUND IN FAIRING.  REPLACED TRANSMISSION, U JOINT PARTS, AND DAMAGED FAIRING.  SUSPECT LOCKING FEATURE ON U JOINT ASSY NUT WORN.

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