What was found
AFTER TAKEOFF, LOSS OF ALL AIRFLOW IN COCKPIT. AIRFLOW RETURNED TO NORMAL AFTER RIGHT ENGINE SHUTDOWN. THE AIRCRAFT WAS GROUNDED. MANIFOLD INTERCONNECT VALVE V90 REPLACED IAW AMM 21-58-01. ALL TESTED OKAY.
- Difficulty date
- February 24, 2019
- Submitted
- February 28, 2019
- Operation
- Air carrier
- Aircraft
- N343AN
- Make and model
- Boeing 767323
- Aircraft serial
- 33082
- Aircraft time
- 60,968 hours, 10,003 cycles
- System (JASC)
- 2120 · Air Distribution System
- Part
- Valve
- Condition
- Faulty
- Location
- Cabin Air
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- E
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.