What was found
CAPT'S O2 MASK RESET TEST SWITCH STICKS WHEN RELEASED, WHICH PREVENTS CAPTAIN'S INTERCOM SWITCH FROM WORKING.(<P>IAW AMM 35-11-51, ADJUSTED AND LUBED RESET TEST SWITCH AND OPERATIONAL TEST NORMAL.</P>)
- Difficulty date
- January 22, 2020
- Submitted
- January 24, 2020
- Operation
- Air carrier
- Aircraft
- N647GT
- Make and model
- Boeing 767306
- Aircraft serial
- 27611
- Aircraft time
- 80,835 hours, 21,300 cycles
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Test Switch
- Condition
- Sticking
- Location
- Oxygen Mask
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.