What was found
CREW 02 WENT TO ZERO IN FLIGHT. TIGHTENED LOOSE B-NUT ON REGULATOR 3RD OFFICERS POSITION AND REPLACED O2 BOTTLE, LEAK CHECKS OK.
- Difficulty date
- February 24, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N8889Z
- Make and model
- Boeing 727225A
- Aircraft serial
- 21858
- System (JASC)
- 3510 · Crew Oxygen System
- Part
- B-Nut
- Part number
- MS219215C
- Condition
- Loose
- Location
- Cockpit
- Stage of operation
- CR
- Nature of condition
- O
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.