What was found
WHILE #2 ENG RUN FOUND, FOUND HP LOCKOUT BOLT DAMAGE. GROUNDED - YES. REMOVED AND REPLACED #2 HPSOV IAW B737-9 AMM 36-11-07 AND PERFORMED PNEUMATIC LEAK TEST IAW AMM 36-11-07 NO LEAK NOTED.
- Difficulty date
- March 30, 2023
- Submitted
- March 31, 2023
- Operation
- Air carrier
- Aircraft
- N937AK
- Make and model
- Boeing 7379
- Aircraft serial
- 44100
- Aircraft time
- 3,209 hours, 953 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Valve
- Part number
- 632920682
- Part serial
- 2920
- Condition
- Damaged
- Location
- #2 Engine
- Part time
- 3,205 hours, 951 cycles
- 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.