What was found
CREW REPORTED SMALL POPPING SOUND FOLLOWED BY A LOSS OF CREW OXYGEN. *S/D* BULKHEAD FITTING ON HOSE FROM O2 REGULATOR TO BULKHEAD WAS FOUND BROKEN. HOSE WAS REPLACED AND SYSTEM PRESSURE CHECKED.
- Difficulty date
- July 24, 1998
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N7277U
- Make and model
- Boeing 727222
- Aircraft serial
- 21424
- Engine
- Pwa JT8D15
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- Fitting
- Part number
- 9F576750524
- Condition
- Broken
- Location
- Cockpit
- Stage of operation
- NR
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.