# SDR P5CA0301007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 16, 2003
- Submitted: December 17, 2003
- Operation: Air carrier
- Aircraft: N923FT
- Make and model: Boeing 747-2U3B
- Registry model: [Boeing 747-2U3B](https://openairdocs.org/model/boeing-747-2u3b) (OpenAirDocs)
- Aircraft serial: 22769
- Aircraft time: 76,622 hours, 18,831 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Control Unit
- Condition: Malfunctioned
- Location: Te Flaps
- Stage of operation: CL
- 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/P5CA0301007

## Discrepancy

AFTER T/O - INBOARD TRAILING EDGE FLAPS HUNG AT 5 DEGREES RETRACTED BY ALTS SYS ON EXTENSION I/B FLAPS HUNG AT 5 DEGREES EXTENDED BY ALT SYS.  REPLACED NO COAST DRAG BRAKE PER MM 27-51-42, OP'S CK GOOD.

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