Service difficulty report · Exciter · Boeing 757223

Difficulty date
April 25, 2026
Submitted
April 28, 2026
Operation
Air carrier
Aircraft
N193AN
Make and model
Boeing 757223
Aircraft serial
32387
Aircraft time
70,633 hours, 19,015 cycles
Engine
Rroyce RB211535E4B3
Engine time
49,991 hours, 16,842 cycles
System (JASC)
7412 · Exciter
Part
Exciter
Part number
430152
Part serial
1345719
Condition
Failed
Location
Lt Engine
Stage of operation
TX
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

FLIGHT MGE305, LEFT ENGINE IGNITION SYSTEM 1 INOP. REPLACED SYS 1 EXCITER.