Service difficulty report · Accessory Unit · Boeing 737232

Difficulty date
December 25, 2000
Submitted
January 2, 2001
Operation
Air carrier
Aircraft
N316DL
Make and model
Boeing 737232
Aircraft serial
23088
Aircraft time
48,344 hours, 38,001 cycles
Part
Accessory Unit
Condition
Failed
Location
E/E Bay
Component
Unit · 6552811109
Stage of operation
AP
How discovered
O
Nature of condition
N
Precautionary procedure
L

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

What was found

AT TOP OF DESCENT - ISOLATION VALVE LIGHT ILLUMINATED - THEN AFTER PLACING GEAR DOWN HAD NO GEAR LIGHTS RED OR GREEN. VISUALY CHECKED GEAR DOWN AND FOUND GEAR LIGHT C/B OUT. REPLACED LANDING GEAR ACCESSORY UNIT PER M/M