What was found
ON TAXI OUT, NO DUCT PRESSURE WITH BOTH PACKS ON. AIRCRAFT RETURNED TO BLOCKS. MAINTENANCE DEFERRED IAW ABX-49-11-1-1. AIRCRAFT RETURNED TO SERVICE.
- Difficulty date
- December 3, 2025
- Submitted
- December 3, 2025
- Operation
- Air carrier
- Aircraft
- N760CK
- Make and model
- Boeing 767341
- Aircraft serial
- 24753
- Aircraft time
- 94,357 hours, 27,443 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- A/C Pack
- Condition
- Low
- Location
- Zone 100
- 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.