# SDR UPS01237213

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 18, 2001
- Submitted: November 5, 2001
- Operation: Air carrier
- Aircraft: [N944UP](https://openairdocs.org/aircraft/N944UP), registered now
- Make and model: Boeing 727-22C
- Registry model: [Boeing 727-22C](https://openairdocs.org/model/boeing-727-22c) (OpenAirDocs)
- Aircraft serial: 19103
- Aircraft time: 51,422 hours, 39,426 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Lap Joint
- Condition: Corroded
- Location: Bs 1141 Str. 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/UPS01237213

## Discrepancy

INSPECTION TYPE:C SUSPECT CORROSION AT LAP JOINT AT BS 1141 STR 4 R     LFEC CARRIED OUT, 30%CORROSION INDICATED. AREA OF DAMAGE , CUTOUT HF EC NDF. REPAIR PARTS FABRICATED AND INSTALLED IAW UPS EO B727-5330-0 509 APPENDIX 8.3. AREA REPROTECTED IAW SRM.

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