Service difficulty report · Warning Light · Boeing 737990ER
FAA SDR system
- Difficulty date
- June 25, 2019
- Submitted
- June 27, 2019
- Operation
- Air carrier
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36355
- Aircraft time
- 21,629 hours, 7,067 cycles
- 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.
What was found
ON RECALL LEFT PACK LIGHT ILLUMINATES WITH ASSOCIATED MASTER CAUTION. EXTINGUISHED ON RESET. GROUNDED - YES. ACCOMPLISHED PACK/ZONE TEMP CONTROLLER BITE CHECK REF AMM 21-60-00-700-806 NO FAULTS FOUND. GROUND VERIFICATION CHECKS NORMAL.