# SDR UPS97221890

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 9, 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): [5744 · Wing, Control Surface Attach Fittings](https://openairdocs.org/jasc/5744)
- Part: Casting
- Condition: Corroded
- Location: Nr 5 Flap Track
- 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/UPS97221890

## Discrepancy

INSPECTION TYPE-D, EVIDENCE OF CORROSION ON NR 5 FLAP TRACK FWD ATTACH CASTING ON WING.  CORROSION REMOVED IAW SRM 51-10-6.  HFEC PER NDT PT6 51-00-00 F13 AND MPI PER BS6072 CARRIED OUT, NO FURTHER CORROSION.  REPAIR CARRIED OUT PER BOEING INSTRUCTIONS, REF UPS ENGINEERING FILE NR 727-57-1773.

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