# SDR 2007UALA02743

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 19, 2007
- Submitted: July 24, 2007
- Operation: Air carrier
- Aircraft: [N122UA](https://openairdocs.org/aircraft/N122UA), registered now
- Make and model: Boeing 747422
- Aircraft serial: 29168
- Aircraft time: 33,005 hours, 4,076 cycles
- Engine: Pwa PW4056
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Clamp
- Condition: Loose
- Location: Cabin Air
- Stage of operation: TX
- How discovered: O
- Nature of condition: B
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2007UALA02743

## Discrepancy

RTBL DUE TO STRONG ODOR IN COCKPIT AND CABIN.   [08-14-07]  FOUND FWD CARGO EE COOLING DUCTING CONNECTION CLAMPS LOOSE AND OPEN IN THREE POSITIONS  SECURED EE COOLING DUCTING AND REPLACED ALL LOWER AND UPPER RECIRCULATION FAN FILTERS PER MM 21-51-08. EE COOLING BITE TEST.  TESTED GOOD & NO SMELL IN COCKPIT OR CABIN.

---
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.