Service difficulty report · Connector · Boeing 747422

Difficulty date
March 14, 2014
Submitted
March 19, 2014
Operation
Air carrier
Aircraft
N127UA
Make and model
Boeing 747422
Aircraft serial
28813
Aircraft time
57,955 hours, 6,716 cycles
Engine
Pwa PW4056
Part
Connector
Condition
Dirty
Location
Extinguish Sys
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

ENG 2 SQUIB TEST USING TEST SW NR 2 DOES NOT ILLUMINATE GREEN SQUIB TEST LIGHT. CLEANED & RESEATED SQUIB CONNECTORS DM228B & DM229B IAW SSM26-21-02. SQUIB TESTED NORMAL IAW AMM26-21-00.