Service difficulty report · Unknown · 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
Unknown
Part number
UNKNOWN
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

DUE TO EO INSP, WASHERS WERE NOT FOUND UNDER EACH FASTENER HEAD, REQUEST ADD EO PART 2 AND PART 5. PERFORM NOSE W/W FWD CORNER DOUBLER MODIFICATION NEAR STA 240, S39 TO S45, SB 747-53A2851 REV O(<P>1) REMOVED DOUBLER PART IAW SRM 51-40-02-0G-0 REV 98. 2) PERFORM EI T2023A53M-2018 REV 0 SEQUENCE A. 3) ACCOMLISH EI T2023A53M-2018 REV 1. 4) CONDITION CHECK NORMAL AND JOB COMPLETED</P>)

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