What was found
LEFT COOLING PACK PLENUM BOOT IS DAMAGED. REMOVED AND REPLACED THE LT COOLING PACK PLENUM BOOT IAW AMM 21-51-07-004-001, AND 21-51-07-404-09. LEAK CHKD GOOD.
- Difficulty date
- December 16, 2025
- Submitted
- January 13, 2026
- Operation
- Air carrier
- Aircraft
- N563NC
- Make and model
- Boeing 7673BG
- Aircraft serial
- 30563
- Aircraft time
- 86,717 hours, 22,239 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Boot
- Condition
- Damaged
- Location
- A/C Pck Plenum
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.