What was found
LEFT PACK LIGHT ILLUMINATED AFTER ENGINE START ON RAMP. LIGHT EXTINGUISHES WITH CLEARING MASTER CAUTION. GROUNDED - YES. PERFORMED B737-800 FIM 21-53 TASK 803, NO FAULTS NOTED AT THIS TIME. THIS CLEARS MEL 21-32B.
- Difficulty date
- April 1, 2020
- Submitted
- April 3, 2020
- Operation
- Air carrier
- Aircraft
- N569AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35184
- Aircraft time
- 49,512 hours, 14,966 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Warning System
- Condition
- False Activation
- Location
- Cockpit
- 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.