Service difficulty report · Engine · Boeing 7478F

Difficulty date
July 22, 2021
Submitted
July 23, 2021
Operation
Air carrier
Aircraft
N624UP
Make and model
Boeing 7478F
Aircraft time
2,905 hours, 447 cycles
Engine
Ge GENX2B67B
Part
Engine
Condition
Fire
Location
Nr 1
Stage of operation
CR
How discovered
O
Nature of condition
A, J
Precautionary procedure
E, F

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

What was found

ATB - OPEN - EMERGENCY DECLARED - PAN PAN DECLARED - EMERG EQUIP USED, ENG FIRE BOTTLES & FOAM TRUCKS - A/C OOS. ENG 1 LIMITS EXCEEDED EICAS, WHILE RUNNING CHECKLIST RECEIVED FIRE ENG 1 EICAS. ENG WAS SHUTDOWN IAW CHECKLIST WITH FIRE ALERT DISPLAYED REMAINING. ENG 1 SMALL FIRE ON LANDING, ARFF EXTINGUISHED ENG FIRE WITH FOAM. ENG 1 LIMITS EXCEED EICAS FIRE ENG 1 EICAS. ENG S/D FIRE ALERT DISPLAYED.ENG 1 SMALL FIRE LANDING.WIRING BTWN CB C1040 TO 3 EIU SAT WIRING CK'D BTWN CB 1040 TO CONN D25355J PIN 1 SATIS. CK'D FUEL CTRL SWITCH S1863.REMOVED AND REPLACE #1 ENGINE, REMOVED SN 959676 AND INSTALLED SN 959281 PER UPS TC 71-00-01-01.

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