# SDR UALA2011062103053

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 21, 2011
- Submitted: July 14, 2011
- Operation: Air carrier
- Aircraft: [N221UA](https://openairdocs.org/aircraft/N221UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30552
- Aircraft time: 41,709 hours, 5,230 cycles
- Engine: Pwa PW40903
- System (JASC): [2797 · Flight Control System Wiring](https://openairdocs.org/jasc/2797)
- Part: Wire Harness
- Part number: 23354001
- Condition: Corroded
- Location: Nr 4 Spoiler
- 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/UALA2011062103053

## Discrepancy

SPOILER NR 4 HARNESS M27825 FOUND CORROSION AT CONNECTOR D2129J WD27-61-13.  HARNESS CORROSION CLEANED PER MT.  HARNESS REPLACEMENT REQUIRED.  PLAN 3 SHIFT SLOT FOR HARNESS REPLACEMENT.  HARNESS P-N 23354-001 IPC 27-61-09-010 IS LOB.  CABLE ASSY IS ABOUT 40 FEET LONG.  SPOILER NR 4 CABLE NUMBER W8787 REPLACED.  HIRF CHECKED GOOD AND OPS CHECK OF SPOILER SYSTEM DONE ON SMC15.

---
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.