Service difficulty report · Ignition Sys · Boeing 737924ER

Difficulty date
April 17, 2025
Submitted
April 17, 2025
Operation
Air carrier
Aircraft
N34460
Make and model
Boeing 737924ER
Aircraft serial
37200
Aircraft time
37,082 hours, 13,455 cycles
Engine
Cfmint CFM567B26E
Part
Ignition Sys
Condition
Inoperative
Location
Right
Stage of operation
TX
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

ENG 2 FAIL TO START SRONG FUEL SMELL MOTOR ENG SECOND ATTEMPT UN SUCCES REQUEST MEL 7401G. IGNITION 2 FAULTY. MX MSG 74-30962. IGNITION EXCITER LEFT/RIGHT POWER SUPPLY CABLES HAVE BEEN SWAPPED. WHEN CLEARING THIS MEL ITEM, ENSURE IGNITION EXCITER LEFT/RIGHT POWER SUPPLY CABLES ARE RE-INSTALLED TO THEIR ORIGINAL POSITIONS. INSTALLED STICKER ADJACENT TO IGN SW RIGHT SIDE. MX PROCEDURE AND DDP C/W. APROVED MEL CARD 7401G. #2 ENGINE RIGHT IGNITION SYSTEM INOPERATIVE. ASSOCIATED ENGINE LEFT IGNITER CONNECTED TO AC STANDBY BUS. DEFERRED PER MEL 7401G. MX PROC AND DDP C/W. COMPLETED INSTALLATION TEST OF ENG 2 EEC, ALL OPS CHECKS GOOD, NO FAULTS NOTED. PERFORMED ENG 2 START WITH IGNITION IN RIGHT, LEFT AND BOTH. ENG START NORMAL WITH NO FAULTS. IGNITER AUDIBLE TEST PASSED. REF AMM TASK 73-21-60-400-801-F00.