What was found
RIGHT PACK LIGHT ILLUMINATED DURING RECALL. RESET WITH MASTER CAUTION PRESSED. ACFT GROUNDED. PERFORMED BITE CHECK ON BOTH TEMP CONTROLLERS IAW AMM 21-21-00. NO FAULTS FOUND, GROUND VERIFICATIONS CHECKED NORMAL.
- Difficulty date
- June 12, 2017
- Submitted
- June 14, 2017
- Operation
- Air carrier
- Aircraft
- N434AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 61620
- Aircraft time
- 5,096 hours, 1,625 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Warning Light
- Condition
- False Activation
- Location
- Rt A/C Pack
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.