# SDR UALA2012022301097

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 22, 2012
- Submitted: March 29, 2012
- Operation: Air carrier
- Aircraft: [N579UA](https://openairdocs.org/aircraft/N579UA), registered now
- Make and model: Boeing 757222
- Aircraft serial: 26697
- Aircraft time: 62,117 hours, 22,119 cycles
- Engine: Pwa PW2037
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Bracket
- Condition: Debonded
- Location: Cabin
- 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/UALA2012022301097

## Discrepancy

FOUND BRACKET DISBONDED FROM INSIDE OF CENTER AIR DUCT AT ROW 11 WHERE DUCT ASSY IS SAGGING.   REMOVED NOZZLE ASSY AND REPLACED BRACKETS.  NOZZLE ASSY NEEDS TO BE RE-INSTALLED AFTER REPAIR REF MM PER ORDLE.  ACCOMPLISHED REPAIR OF LOWER SURFACE, WAS ABLE TO REMOVE SOME OF THE SAGGING.  REINSTALLED NOZZLE AND BRACKETS.

---
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.