What was found
LEFT CABIN AIR SUPPLY CHECK VALVE FLAPPER HAS DEEP GOUGE. REMOVED AND REPLACED LT CABIN AIR SUPPLY CHECK VALVE IAW AMM 21-51-15-404-148.
- Difficulty date
- August 10, 2017
- Submitted
- August 14, 2017
- Operation
- Air carrier
- Aircraft
- N642GT
- Make and model
- Boeing 7673Y0
- Aircraft serial
- 26207
- Aircraft time
- 78,292 hours, 20,172 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Check Valve
- Part number
- 32021421
- Part serial
- 2536
- Condition
- Gouged
- Location
- Lt Cabin
- 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.