What was found
FLT DECK NOISE EXCESSIVE. ACP'D CALLOUT. REPLACED RT FLOW CONTROL VLV PER MM. OPERATIONAL AND LEAK CHECK GOOD. FLIGHT DECK NOISE LEVELS DECREASED SIGNIFICANTLY.
- Difficulty date
- April 20, 2011
- Submitted
- May 16, 2011
- Operation
- Air carrier
- Aircraft
- N546UA
- Make and model
- Boeing 757222
- Aircraft serial
- 25367
- Aircraft time
- 72,792 hours, 21,190 cycles
- Engine
- Pwa PW2037
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Control Valve
- Part number
- S210T130608
- Part serial
- 123
- Condition
- Faulty
- Location
- Right
- Stage of operation
- NR
- 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.