Service difficulty report · Oven · Boeing 777222

Difficulty date
June 20, 2025
Submitted
June 23, 2025
Operation
Air carrier
Aircraft
N787UA
Make and model
Boeing 777222
Aircraft serial
26939
Aircraft time
110,743 hours, 14,790 cycles
Part
Oven
Condition
Dirty
Location
Zone 900
Stage of operation
CR
How discovered
V
Nature of condition
C, B
Precautionary procedure
A

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

What was found

OVEN 606 SMOKING INSPECTED OVEN REF AMM 05-51-58 AND FOUND SOURCE TO BE OVEN 606. FOUND BURNING/BURNT FOOD MATERIAL ALONG BOTTOM LINING AND CLEANED. RAN THROUGH OPS CHECKS AND NO SMOKE CREATED REF AMM 25-32-02. SUSPECT STEAM FUNCTION OF OVEN EXACERBATED EFFECTS OF SMOKE. UPDATED FOR SDR. FINDINGS SHOWN TO LIKELY BE FOOD OR FOOD DEBRIS IN HEATING ELEMENT/FAN.