# SDR IPXA2023030746362

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 5, 2023
- Submitted: March 7, 2023
- Operation: Air carrier
- Aircraft: [N573UP](https://openairdocs.org/aircraft/N573UP), registered now
- Make and model: Boeing 747-44AF
- Registry model: [Boeing 747-44AF](https://openairdocs.org/model/boeing-747-44af) (OpenAirDocs)
- Aircraft serial: 35662
- Aircraft time: 54,174 hours, 8,510 cycles
- System (JASC): [2751 · Trailing Flap Position Indicating System](https://openairdocs.org/jasc/2751)
- Part: Flap
- Part number: NA
- Part serial: NA
- Condition: Inoperative
- Stage of operation: LD
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2023030746362

## Discrepancy

*EMERGENCY DECLARED* ON SHORT FINAL GOT €ŒFLAPS DRIVE€?, DID GOAROUND, RAN CHECKLIST AND MADE NORMAL LANDING LEFT FLAPS DOWN. FOR PRECAUTIONAL, PERFORMED LUBRICATE OUTBOARD TRAILING EDGE FLAP BALL SCREW ASSEMBLY IAW AMM 12-21-20-301, OPS NORMAL FOR TRAILING EDGE FLAPS SYSTEM IAW AMM 27-51-00-201.

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