What was found
LEFT & RIGHT HEAT EXCHANGERS INTERAL SURFACE FOAM SEALS FOUND WORN. REMOVED AND REPLACED LT & RT HEAT EXCHANGERS INTERNAL SURFACE FOAM SEALS IAW CARD 21-017-00-01
- Difficulty date
- July 10, 2025
- Submitted
- August 1, 2025
- Operation
- Air carrier
- Aircraft
- N566NC
- Make and model
- Boeing 7673BG
- Aircraft serial
- 30566
- Aircraft time
- 78,361 hours, 20,248 cycles
- System (JASC)
- 2120 · Air Distribution System
- Part
- Seal
- Condition
- Deteriorated
- Location
- Zone 100
- 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.