What was found
L PACK LIGHT ILLUMINATED ON GROUND. RESET WITH TRIP RESET BUTTON. GROUNDED - YES. ACCOMPLISHED PACK/ZONE TEMP CONTROLLER BITE TEST BOTH CONTROLLERS REF B737-900 AMM 21-61-00-700-806-002 NUMEROUS TIMES, OPS CK NML, NO FAULTS NOTED.
- Difficulty date
- December 27, 2018
- Submitted
- December 31, 2018
- Operation
- Air carrier
- Aircraft
- N419AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41734
- Aircraft time
- 22,932 hours, 7,528 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Warning Light
- Condition
- False Activation
- Location
- Lt A/C Pack
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.