What was found
COCKPIT AIR NOISE: OVERHEAD DIST SYSTEM IS PARTIALLY OBSTRUCTED, WITH NO AIRFLOW FORWARD OF ROW 4 AND NONE AFT OF ROW 29. CLEANED AFFECTED AREAS.
- Difficulty date
- August 14, 2011
- Submitted
- September 2, 2011
- Operation
- Air carrier
- Aircraft
- N503UA
- Make and model
- Boeing 757222
- Aircraft serial
- 24624
- Aircraft time
- 71,298 hours, 26,758 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 2120 · Air Distribution System
- Part
- Unknown
- Condition
- Obstructed
- Location
- Cockpit
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.