Service difficulty report · Coffeemaker · Boeing 767322

Difficulty date
December 6, 2018
Submitted
December 7, 2018
Operation
Air carrier
Aircraft
N659UA
Make and model
Boeing 767322
Aircraft serial
27114
Aircraft time
107,856 hours, 16,785 cycles
Part
Coffeemaker
Part number
3510003201U2
Part serial
M2080334M20
Condition
Odor
Location
Rt Fwd Galley
Part time
711,937 hours, 701,994 cycles
Stage of operation
CR
How discovered
9
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

CREW REPORTED FLT ATTD HEARD LOUD POP FROM AFT SIDE OF RIGHT FWD GALLEY, FOLLOWED BY A BURNT ELECTRICAL SMELL. NO VISIBLE SMOKE OBSERVED. NO CB''S FOUND POPPED. CAPT PULLED CB''S FOR COFFEE MAKERS AND WARMER. SMELL QUICKLY DISSIPATED. FORM FOR FLT CREW TO COMPLETE AND FAX BACK TO TOMC. UPDATED MAA CODE FIX USING VENDOR MAA SCREEN PLEASE CONTACT TOMC. MAINT MUST MEET ACFT WITH SMOKE ODOR MAC RELATED WORK ORDER 000000001670087 AND PRTR MAC METER INITIATED FOR REMOVED COFFEEMAKERS 208 AND 209,CHKD CONNECTORS, NO DMG FOUND. CKD AREA WIRING,NO DMG FOUND. COMPLETED CHECK OF AREA PER MM05-51-56. NOTHING ABNORMAL. UNABLE TO DETERMINE WHICH COFFEE MAKER WAS SUSPECT DUE TO CLOSE PROXIMITY, INOPED COFFEEMKRS 208/ 209 TO BE REPLACED REFMEL 2520NC REMOVED COFFEEMAKERS 208 AND 209,CHKD CONNECTORS, NO DMG FOUND. CKD AREA WIRING,NO DMG FOUND. COMPLETED CHECK OF AREA PER MM05-51-56. NOTHING ABNORMAL. UNABLE TO DETERMINE WHICH COFFEE MAKER WAS SUSPECT DUE TO CLOSE PROXIMITY, INOPED COFFEEMKRS 208 209 TO BE REPLACED REFMEL 2520NC . MEL DDP ACCOMPLISHED DEFERRED DIRECTLY BY TOMC REMOVED AND REPLACED FWD GALLEY C/M #208 REF TO LOG#8397662 AND REMOVED AND REPLACED C/M #209. OPS CHK GOOD. MEL REMOVED. ROTABLE PARTS CHANGE WAS INDICATED - TT # 1202919 SN OFF 0199 COFFEEMAKER, IN OFF 31-2534-9-0001 0199 ON 31-2534-9-0001 0338