# SDR UALA2012111606610

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 14, 2012
- Submitted: November 16, 2012
- Operation: Air carrier
- Aircraft: N553UA
- Make and model: Boeing 757222
- Aircraft serial: 25277
- Aircraft time: 67,112 hours, 1,122,176 cycles
- Engine: Pwa PW2037
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Floor Support
- 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/UALA2012111606610

## Discrepancy

AFT CARGO COMPARTMENT FLOOR SUPPORT STRUCTURE BS 1460 RBL 23 INTERCOSTAL BELOW Z-ANGLE IS CRACKED AND HAS CORROSION.  MAJOR REPAIR ACCOMPLISHED: REPLACED THE INTERCOSTAL Z-ANGLE AT STA 1460 RBL 23 PER SRM 51-40-02 & FABRICATED NEW INTERCOSTAL PER BAC DWG 146N8522.

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