Service difficulty report · Warning Message · Boeing 737890
FAA SDR system
- Difficulty date
- November 19, 2019
- Submitted
- November 21, 2019
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35091
- Aircraft time
- 50,305 hours, 14,962 cycles
- Part
- Warning Message
- Condition
- False Activation
- Location
- Rt A/C Pack
- Stage of operation
- TX
- How discovered
- V
- 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
ON AFTER START CHECK LIST R/H PACK ILLUMINATED ON M/C RECALL LIGHT EXTINGUISHES WITH M/C RESET CONTACTED DISPATCH & MX CONTROL. GROUNDED - YES. PREVIOUS FLIGHT LEG SHOWED TCV FAULT, ACCOMPLISHED B737-800 FIM 21-62 TASK 801. OPS CHECK GOOD, TCV FAULT NO LONGER PRESENT THIS CLEARS MEL 21-32B.