- Difficulty date
- January 14, 2020
- Submitted
- January 16, 2020
- Operation
- Air carrier
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41730
- Aircraft time
- 28,717 hours, 9,313 cycles
- Part
- Unknown
- Condition
- Malfunctioned
- Location
- Ac Bay
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT PACK LIGHT ILLUMINATED UNABLE TO RESET PER QRH. GROUNDED - YES. RT PACK TRIPPED DURING COLD A/C HEAT UP. LET RT PACK COOL AND TRIP RESET EXTINGUISHED LIGHT. RT PACK OPS NORMAL REF AMM 21-00-00-800 PACK LIGHT REMAINS EXTINGUISHED.