# SDR UALA2013032201805

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 21, 2013
- Submitted: April 25, 2013
- Operation: Air carrier
- Aircraft: N128UA
- Make and model: Boeing 747422
- Aircraft serial: 30023
- Aircraft time: 52,438 hours, 6,124 cycles
- Engine: Pwa PW4056
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floor Panel
- Condition: Delaminated
- 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/UALA2013032201805

## Discrepancy

'B' CLASS GALLEY FLOOR AT BASE OF UPPER DECK STAIRS SPONGY.  SUSPECT DELAMINATION.  REPAIR CUT OUT ON 12 IN BY 10 IN AREA AS PER MM USING 301 STAINLESS STEEL.  CF REQUIRED TO BE PERMANENTLY REPAIRED AT NEXT C CHECK.

---
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.