What was found
2ND OBSERVER O2 MASK TEST LEVER DOES NOT RETURN TO RESET PROPERLY.(<P>REMOVED AND REPLACED 2ND OBSERVERS O2 MASK STOWAGE BOX IAW 767 AMM 35-11-51, LEAK CHECK GOOD.</P>)
- Difficulty date
- March 9, 2022
- Submitted
- March 11, 2022
- Operation
- Air carrier
- Aircraft
- N641GT
- Make and model
- Boeing 76738E
- Aircraft serial
- 25132
- Aircraft time
- 91,592 hours, 25,873 cycles
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Stowage Box
- Part number
- MP147
- Part serial
- 511495
- Condition
- Inoperative
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.