Service difficulty report · Oxygen Bottle · Boeing 737924ER

Difficulty date
December 2, 2019
Submitted
December 3, 2019
Operation
Air carrier
Aircraft
N62889
Make and model
Boeing 737924ER
Aircraft serial
42193
Aircraft time
15,758 hours, 5,616 cycles
Part
Oxygen Bottle
Part number
80130700
Condition
Low
Location
Crew
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CREW OXYGEN DROPPED BELOW MINIMUM LEVEL DURING CRUISE UPDATED MAA CODE FIX USING VENDOR MAA SCREEN PLEASE CHECK CREW O2 BOTTLE FOR LEAKS AND CONTACT MX CONTROL. MAC RELATED WORK ORDER 000000002253581 AND PRTR MAC METER INITIATED FOR WITH VENDOR ID V925415 PER GMM 11-35-30 AND AMM 35-12-00. LEAK CHECK GOOD. BORROWED BOTTLE FROM DELTA. REMOVED AND REPLACED CREW O2 BOTTLE BORROWED BOTTLE FROM DELTA. REMOVED AND REPLACED CREW O2 BOTTLE PER GMM 11-35-30 AND AMM 35-12-00. LEAK CHECK GOOD. P/N 801307- 00, S/C ST277628. CARRIED DIRECTLY BY TOMC UPDATED PART INFO ADD EMP:V925415 BOTTLE, OXY, AI OFF 29-3511-9-9001 0889 ON 29-3511-9-9001 7628 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1361502 SN OFF 0889 BORROWED OXYGEN BOTTLE REMOVED SERVICABLE. TO BE RETURNED TO DEL TA. OFF P/N 801307-00, S/N ST277628. SEE PREVIOUS ENTRY. M&E 29-3511-9-9001 REMOVED SERVICABLE ADD EMP:U231460 ROTABLE PARTS CHANGE WAS INDICATED - 29-3511-9-9001 BOTTLE, OXY, AI OFF 29-3511-9-9001 7628 ON 0000 BOTTLE, OXY, AI OFF 0000 ON 29-3511-9-9001 1919 CREW O2 BOTTLE INSTALLED PER GMM 11-35-30 AND AMM 35-12-00 LEAK CHECK GOOD. WORK COMPLETED BY U231460. ADDED PARTS ON INFO. ADD EMP:U231460 ROTABLE PARTS CHANGE WAS INDICATED - 1060990