- Difficulty date
- June 29, 2023
- Submitted
- July 1, 2023
- Operation
- Air carrier
- Make and model
- Boeing 7379
- Aircraft serial
- 43322
- Aircraft time
- 5,692 hours, 1,657 cycles
- Part
- Insert
- Condition
- Pulled
- Location
- #2 Engine Valve
- Component
- Pressure Valve
- Component part number
- 632920682
- 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.
What was found
#2 ENG PNEUMATIC HPSOV LOCK COLLAR THREADED INSERT PULLED OUT. GROUNDED - YES. REMOVE HPSOV #2 ENG REF B737-9 AMM TASK 36-11-07-000-80 INSTALL HPSOV REF AMM TASK 36-11-07-400-801. OPS & LEAK CK GOOD, NO STATUS MSG OR MAINT LIGHT. REF AMM 36-11-07-400-801.