Service difficulty report · Fitting · Boeing 7474B5F

Difficulty date
August 28, 2023
Submitted
August 29, 2023
Operation
Air carrier
Aircraft
N446MC
Make and model
Boeing 7474B5F
Aircraft serial
33517
Aircraft time
80,571 hours, 13,921 cycles
Part
Fitting
Part number
69B145929
Part serial
NSN
Condition
Unknown
Location
Unknown
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
O

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

What was found

CRACK - FOUND CRACK ON LBL 11.33 INTERCOSTAL LUG FITTING AT STA 1000 (SB 747-53A2904)(<P>1) ACCOMPLISHED EO 4453C024 PART 3 CONDITION 6 REV 3. 2) JOB COMPLETED AND CONDITION CHECK NORMAL</P>)

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