# SDR 2005UALA00210

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 3, 2005
- Submitted: March 15, 2005
- Operation: Air carrier
- Aircraft: N177UA
- Make and model: Boeing 747422
- Aircraft serial: 24384
- Aircraft time: 61,420 hours, 7,798 cycles
- Engine: Pwa PW4056
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Flange
- Condition: Damaged
- Location: Ext Power Door
- 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/2005UALA00210

## Discrepancy

EXTERNAL POWER RECEPTICLE DOOR FLANGE HAS AN AREA APPROX 0.5 INCH IN DIA, BURNED AWAY FROM HEAVY ARCHING ON LOWER EDGE.  SOURCE OF DAMAGE UNCERTAIN.  ROUTINE INSPECTION DISCOVERED DAMAGE.  REPAIR PROVIDED BY ENGINEERING.

---
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.