What was found
RIGHT RECIRC FAN IS LOUD ENOUGH IN CRZ TO INTERFERE WITH NORMAL COCKPIT COMMUNICATIONS. REPLACE RIGHT RECIRC FAN FILTER IAW AMM. RIGHT RECIRC FAN OPS NORMAL.
- Difficulty date
- December 6, 2012
- Submitted
- December 28, 2012
- Operation
- Air carrier
- Aircraft
- N541UA
- Make and model
- Boeing 757222
- Aircraft serial
- 25253
- Aircraft time
- 69,211 hours, 25,678 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 2121 · Air Distribution Fan
- Part
- Filter
- Condition
- Faulty
- Location
- Recirc Fan
- Stage of operation
- CR
- 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.