Service difficulty report · Igniter · Boeing 767322

Difficulty date
July 5, 2009
Submitted
July 8, 2009
Operation
Air carrier
Aircraft
N677UA
Make and model
Boeing 767322
Aircraft serial
30029
Aircraft time
28,053 hours, 7,121 cycles
Engine
Pwa PW4056
Part
Igniter
Part number
AA134S1
Condition
Failed
Location
Nr 1 Engine
Stage of operation
IN
How discovered
O
Nature of condition
O
Precautionary procedure
K

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

What was found

NR 1 ENG FAILED TO LIGHT WITH START SELECTION NUMBER 1 STOPPED START AND THEN STARTED L. REPLACED NR 1 ENG NR 1 EXCITER AND REPLACED BOTH NR 1 ENG IGNITERS. PRIOR TO REPLACEMENT ITEMS RAN NR 1 ENG AND DETERMINED NR 1 IGNITER FAILED, AFTER REPLACEMENTS RAN NR 1 ENG ON NR 1 & NR 2 IGNITIONS. ALL OPS NORMAL.