# SDR UPS02237947

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 21, 2002
- Submitted: March 29, 2002
- Operation: Air carrier
- Aircraft: [N923UP](https://openairdocs.org/aircraft/N923UP), registered now
- Make and model: Boeing 727-31C
- Registry model: [Boeing 727-31C](https://openairdocs.org/model/boeing-727-31c) (OpenAirDocs)
- Aircraft serial: 19229
- Aircraft time: 51,298 hours, 38,376 cycles
- System (JASC): [7120 · Engine Mount Section](https://openairdocs.org/jasc/7120)
- Part: Mount
- Condition: Corroded
- Location: Nr 1 Engine
- 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/UPS02237947

## Discrepancy

INSPECTION TYPE:C NR 1 PYLON FWD CRANE BEAM, CORROSION IN BORE OF BOTH LARGE HOLES AT FWD ENGINE MOUNT ATTACH POINT.  REPAIR OF NR 1 ENG MOUNT FITTING ASSY ACCOMPLISHED IAW EO BB727-5440- 11592-A.

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