# SDR UPS00233453

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 12, 2000
- Submitted: August 2, 2000
- Operation: Air carrier
- Aircraft: [N924UP](https://openairdocs.org/aircraft/N924UP), registered now
- Make and model: Boeing 727-31C
- Registry model: [Boeing 727-31C](https://openairdocs.org/model/boeing-727-31c) (OpenAirDocs)
- Aircraft serial: 19234
- Aircraft time: 48,339 hours, 35,505 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Corroded
- Location: Fuselage
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS00233453

## Discrepancy

INSPECTION TYPE:C+SI, LIGHT SURFACE CORROSION ON SKIN BS 1140 BETWEEN S3R & 4R.  REPAIRED AREA IAW SRM 53-30-3 & UPS EO B727-5330-0509 APPEX 8.3 WEIGHT OF REPAIR 5.2 LBS.  NOTE THIS IS A CAT B REPAIR AND REPAIR CRITICAL ROW ZERO TIMED.

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