What was found
LEFT PACK LIGHT ILLUMINATED. ACFT GROUNDED. LEFT PACK LIGHT EXTINGUISHED. PERFORMED LT PACK OPS WITH APU SUPPLY. NO FAULTS, IAW FIM 21-53 TASK 811.
- Difficulty date
- March 19, 2017
- Submitted
- March 21, 2017
- Operation
- Air carrier
- Aircraft
- N495AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41728
- Aircraft time
- 4,322 hours, 1,443 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Warning Light
- Condition
- False Activation
- Location
- Lt A/C Pack
- Stage of operation
- NR
- 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.