# SDR P5CA2008121101582

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 8, 2008
- Submitted: December 11, 2008
- Operation: Air carrier
- Aircraft: [N452PA](https://openairdocs.org/aircraft/N452PA), registered now
- Make and model: Boeing 747-46NF
- Registry model: [Boeing 747-46NF](https://openairdocs.org/model/boeing-747-46nf) (OpenAirDocs)
- Aircraft serial: 30810
- Aircraft time: 34,962 hours, 5,840 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Flap System
- Condition: Malfunctioned
- Location: Te Flaps
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/P5CA2008121101582

## Discrepancy

L/E SINGLE DRIVE FLAPS PRIMARY MESSAGE ON FLAP EXTENSION.  LEADING EDGE HAD A DELAYED EXTENSION.  "PERFORMED GROUND OPERATIONAL CHECK  OF THE FLAPS IAW MM 27-81-00. FOUND SYSTEM OPERATES NORMALLY.  THE MESSAGE CLEARED AND AIRCRAFT DEPARTED."

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