Service difficulty report · Bulb · Boeing 737990ER

Difficulty date
February 28, 2017
Submitted
March 2, 2017
Operation
Air carrier
Aircraft
N479AS
Make and model
Boeing 737990ER
Aircraft serial
60576
Aircraft time
6,629 hours, 2,201 cycles
Part
Bulb
Part number
767
Condition
Failed
Location
Emergency Light
Stage of operation
IN
How discovered
V
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

EMERGENCY LIGHT EXTERIOR OVERWING EXIT LIGHT INOPERATIVE AT LEFT FORWARD OVERWING EXIT. ACFT GROUNDED. REPLACED THE LAMPS AND TESTED IAW AMM 33-51-04-960-801, OPS NORMAL.