# SDR UPS97221891

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 10, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N945UP
- Make and model: Boeing 727-22C
- Registry model: [Boeing 727-22C](https://openairdocs.org/model/boeing-727-22c) (OpenAirDocs)
- Aircraft serial: 19094
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Flap Track
- Part number: 651926918
- Condition: Corroded
- Location: Nr 3/4
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS97221891

## Discrepancy

INSPECTION TYPE-D, NR 3 AND NR 4 FLAP TRACK AFT SUPPORT HOLES CORRODED.  NR 3 FLAP TRACK REPAIRED PER OHM, NR 4 FLAP TRACK CORROSION REMOVED IAW SRM 51-10-6.  HFEC PER NDT PT6 51-00-00 F13 AND MAG PARTICLE PE RBD6072 CARRIED OUT, NO CORROSION FOUND.  REPAIR CARRIED OUT TO NR 4 FLAP TRACK PER BOEING INSTRUCTIONS SRV-SNN-97-0020RR, SRS EO 97-02- 022 AND UPS EO B727-5750-8994-A.

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