What was found
DURING TAXI OUT, LT PACK TEMP CAUTION ON PACK. AIRCRAFT RETURNED TO BLOCKS. (BTB) DEFERRED LT PACK IAW MEL ABX 21-51-1-1. MAINTENANCE PROCEDURES C/W. AIRCRAFT RELEASED NO ETOPS. MBCB: 4/27/25. AIRCRAFT RETURNED TO SERVICE.
- Difficulty date
- April 17, 2025
- Submitted
- April 17, 2025
- Operation
- Air carrier
- Aircraft
- N391CM
- Make and model
- Boeing 767338
- Aircraft serial
- 25575
- Aircraft time
- 58,149 hours, 23,740 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Warning Message
- Condition
- Illuminated
- Location
- Lt A/C Pack
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.