# SDR UPS05245437

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 28, 2005
- Submitted: September 16, 2005
- Operation: Air carrier
- Aircraft: [N922UP](https://openairdocs.org/aircraft/N922UP), registered now
- Make and model: Boeing 727-31C
- Registry model: [Boeing 727-31C](https://openairdocs.org/model/boeing-727-31c) (OpenAirDocs)
- Aircraft serial: 19231
- Aircraft time: 49,681 hours, 37,104 cycles
- System (JASC): [5740 · Wing, Attach Fittings](https://openairdocs.org/jasc/5740)
- Part: Attach Fitting
- Condition: Cracked
- Location: Bs 1050 Lbl 21
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS05245437

## Discrepancy

INSPECTION TYPE: C, CRACK IN ZEE SECTION ATTACHED TO FRAME AT BS 1050 LBL 21.  Z-SECTION REPAIRED IAW SRM 51-40-4 FIG 2.

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