What was found
AT FL 280 RT PACK LIGHT ILLUMINATED- LIGHT EXTINGUISHED PER TRIP RESET IN QRH. GROUNDED - YES. ACCOMPLISHED PACK/ZONE TEMP CONTROLLER BITE TEST, REF B737-900 AMM 21-61-00, OPS CHECK GOOD. PREVIOUS FLIGHT LOGGED EXIT PACK SENSOR FAULT.
- Difficulty date
- November 25, 2018
- Submitted
- November 27, 2018
- Operation
- Air carrier
- Aircraft
- N478AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44105
- Aircraft time
- 13,548 hours, 4,548 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Warning Light
- Condition
- False Activation
- Location
- Right A/C Pack
- Stage of operation
- CR
- 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.