- Difficulty date
- December 20, 2021
- Submitted
- December 23, 2021
- Operation
- Air carrier
- Make and model
- Boeing 7673S1
- Aircraft serial
- 25221
- Aircraft time
- 94,565 hours, 20,188 cycles
- Part
- Bottle
- Part number
- 9700C1ABF23A
- Part serial
- 521151
- Condition
- None
- Stage of operation
- NR
- How discovered
- O
- 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
PORTABLE 02 BOTTLE AT L1 LOW PRESSURE --(11 ONBOARD 10 SERVICABLE REMAIN) ( PORTABLE OXYGEN DISPENSING UNITS (BOTTLE AND MASK) )(<P>TRANS TO MDDR 158713 PER MEL 35-31-01 CAT D.</P> / <P>21DEC21 - 1484855 - ITEM# 10 - NGU - <SPAN>R&R PORTABLE O2 BOTTLE IAW 35-21-01. CLOSED MDDR 158713.</SPAN><SPAN>DISP: YK @ 1302Z</SPAN></P>)