# SDR UALA2013052403606

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 21, 2013
- Submitted: June 14, 2013
- Operation: Air carrier
- Aircraft: [N676UA](https://openairdocs.org/aircraft/N676UA), registered now
- Make and model: Boeing 767322
- Aircraft serial: 30028
- Aircraft time: 44,242 hours, 10,752 cycles
- Engine: Pwa PW4060
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Cap
- Condition: Unsecure
- Location: Gasper Manifold
- Stage of operation: NR
- How discovered: 9
- Nature of condition: W
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2013052403606

## Discrepancy

VERY HIGH PITCHED SQUEAL IN FRONT, LT SIDE OF COCKPIT.  SOUNDS LIKE A PRESSURE LEAK.  CREW NOTED SOUND EMANATING FROM LT SIDE OF COCKPIT AT FLOOR, ORIGINS UNCERTAIN.  FOUND UN-USED PORT ON GASPER MANIFOLD UNDER CAPTAINS SIDE FLOOR CAP UNSECURED.  REINSTALLED CAP, NO LEAKS OR NOISE NOTED.

---
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.