Service difficulty report · Oven · Boeing 777300ER

Difficulty date
April 3, 2026
Submitted
April 6, 2026
Operation
Air carrier
Aircraft
N2644U
Make and model
Boeing 777300ER
Aircraft serial
63724
Aircraft time
38,153 hours, 4,090 cycles
Part
Oven
Part number
4323510026622
Part serial
N19041161AD1131
Condition
Faulted
Location
Zone 900
Part time
18,097 hours, 2,051 cycles
Stage of operation
CR
How discovered
O
Nature of condition
B
Precautionary procedure
O

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

What was found

OVEN 705 HAD A BURNING ELECTRICAL ODOR. OVEN OFF & SECURED. NO SMELL, REMOVED OVEN CHK BRACKET IS CLEAN. WIRE BUNDLE CLEARANCE IS ENOUGH, RECEPTACAL IS NML AS WELL. SVC REQ'D SHOW ON INDICATOR AFTER 2 MINS WARM UP. PULL OUT CB. PLACARDED INOP. REMOVED AND REPLACED AFT GALLEY OVEN 705. IAW AMM 25-32-02/401 CONFIG 6. OPS CHECKED NORMAL, NO LEAKS NOTED. NO ELECTRICAL OR BURNING ODOR DURING OPS FOR 20 MIN. OK TO CONTINUE.

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