# SDR UALA2013030701350

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 6, 2013
- Submitted: March 13, 2013
- Operation: Air carrier
- Aircraft: N519UA
- Make and model: Boeing 757222
- Aircraft serial: 24872
- Aircraft time: 73,217 hours, 27,403 cycles
- Engine: Pwa PW2037
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Threshold
- Condition: Corroded
- Location: Bs1420-1435
- 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/UALA2013030701350

## Discrepancy

CORROSION ON REPAIR DOUBLER IN AFT CARGO DOOR CUTOUT THRESHOLD, BS 1420-BS 1435, RBL26.  MAJOR REPAIR ACCOMPLISHED.  REPAIRED AFT CARGO DOOR CUTOUT THRESHOLD BS 1420-BS 1435, RBL 26 IAW ECRA 5300-01467 WORK ACCOMPLISHED BY TIMCO.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain, except the copies of manufacturers’ service documents, which belong to their rights holders.
