What was found
NR 2 ENG PRE COOLER WAS DAMAGED. R & R NR 2 ENG PRE COOLER IAW AMM 36-11-15-004-003-001, AMM 36-11-15-404-080-005.
- Difficulty date
- November 7, 2025
- Submitted
- January 28, 2026
- Operation
- Air carrier
- Aircraft
- N563NC
- Make and model
- Boeing 7673BG
- Aircraft serial
- 30563
- Aircraft time
- 86,717 hours, 22,239 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Precooler
- Condition
- Damaged
- Location
- Nr 2 Engine
- 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.