What was found
AFTER START CHECKLIST WAS COMPLETED, AND LEFT PACK OFF EICAS MESSAGE ILLUMINATED A/C RETURNED TO THE GATE (BTB) AND MTX GROUNDED A/C . MTX DEFERRED THE LEFT PACK IAW MEL ABX-21-51-1-1. AND RETURNED TO SERVICE.
- Difficulty date
- December 12, 2025
- Submitted
- December 14, 2025
- Operation
- Air carrier
- Aircraft
- N227CY
- Make and model
- Boeing 767316
- Aircraft serial
- 26327
- Aircraft time
- 97,637 hours, 22,359 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- A/C Pack
- Condition
- Inoperative
- Location
- Left
- 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.