Service difficulty report · Module · Boeing 7474B5

Difficulty date
July 3, 2020
Submitted
September 22, 2020
Operation
Air carrier
Aircraft
N708CK
Make and model
Boeing 7474B5
Aircraft serial
25275
Aircraft time
96,208 hours, 16,700 cycles
Part
Module
Part number
65B485382
Part serial
D00623
Condition
Intermittent
Location
Upper Deck Door
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

LEFT UPPER DECK ESCAPE DOOR "DOOR GND MODE" LIGHT BROKEN. WILL NOT MAKE CONTACTS. REMOVED AND REPLACED MODULE ASSEMBLY, IAW 747-400 AMM 33-12-03. OPS CHECK GOOD.

More about the Boeing 747-4B5