Service difficulty report · Lamp · Boeing 7377H4

Difficulty date
October 31, 2024
Submitted
November 1, 2024
Operation
Air carrier
Aircraft
N237WN
Make and model
Boeing 7377H4
Aircraft serial
34632
Aircraft time
61,442 hours, 36,900 cycles
Part
Lamp
Condition
Shorted
Location
Zone 200
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 EXIT BULL NOSE LIGHTS AT ROWS 9&11 L/H SIDE INOP<[01] BATTERY AND CHARGER NO HELP PER MM 33-51-06; ORIGINALS RE-INSTALLED.;[02] FOUND GROUND IN LAMP SOCKET SHORTED TO HOT TERMINAL. ADJUSTED TERMINALS AND REPLACED FUSES IN M1670 BATTERY POWER SUPPLY IN ACCORDANCE WITH AIRCRAFT MAINTENANCE MANUAL 33-51-06; ALL OPS CHECKED GOOD CHECKS GOOD.;[03] FOUND GROUND IN LAMP SOCKET SHORTED TO HOT TERMINAL. ADJUSTED TERMINALS AND REPLACED FUSES IN M1670 BATTERY POWER SUPPLY IN ACCORDANCE WITH AIRCRAFT MAINTENANCE MANUAL 33-51-06; ALL OPS CHECKED GOOD CHECKS GOOD.

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