- Difficulty date
- August 19, 2021
- Submitted
- August 24, 2021
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35184
- Aircraft time
- 52,663 hours, 15,868 cycles
- Part
- Actuator
- Part number
- 5416744
- Part serial
- 1015517
- Condition
- Faulty
- Location
- Ram Air Inlet
- Part time
- 84,330 hours, 46,384 cycles
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER ENGINE START LH PACK LIGHT ILLUMINATED WITH MASTER CAUTION RECALL. LIGHT EXTINGUISHES WITH MASTER CAUTION RESET. GROUNDED - YES. (RESOLVED ON W/O: 1882812 TASKCARD: N/R-00001 ) REMOVED AND REPLACED L/H RAM AIR ACTUATOR REF. B737-800 AMM 21-51-21 RAM AIR INLET ACTUATOR TEST GOOD. PACK/ZONE TEMPERATURE CONTROLLER BITE TEST TASK 21-61-00-700-806-002 GOOD NO FAULTS. PLACARDS REMOVED CLEARS MEL 21-32B SEAMC TODD NOTIFIED.