Service difficulty report · Doubler · Boeing 7378H4

Difficulty date
June 6, 2024
Submitted
June 27, 2024
Operation
Air carrier
Aircraft
N8641B
Make and model
Boeing 7378H4
Aircraft serial
60085
Aircraft time
33,496 hours, 16,089 cycles
Part
Doubler
Part number
UNKNOWN
Condition
Cracked
Location
Bs 233 S24r
Stage of operation
IN
How discovered
9
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

EGPR SURROUND DOUBLER IS CRACKED BS233 WL175 8' ABOVE S-24R MARKED<[01] UPON FURTHER INVESTIGATION IT WAS FOUND TO BE A PREVIOUS REPAIR FILLER THAT WAS CRACKED. PREVIOUS REPAIR WAS ACCOMPLISHED OF FAULT TTG8Q00TSS0N.;[02] CORRECTION TO CORRECTION STEP 1 SHOULD STATE. ' UPON FURTHER INVESTIGATION IT WAS FOUND TO BE A PREVIOUS REPAIR FILLER THAT WAS CRACKED. PREVIOUS REPAIR WAS ACCOMPLISHED OF FAULT TTG8Q00DFDX8.;[03] UPON FURTHER INVESTIGATION FOUND TO BE A PREVIOUS REPAIR FILLER THAT WAS CRACKED. REMOVED; FABRICATED AND INSTALLED REPLACEMENT FILLER; MADE FROM 2024T3#0.040 LOT# 1562141-2 EGPR SURROUND DOUBLER REPAIR FILLER AT BS233 WL175 8' ABOVE S-24R IAW SRM 51-40-02-0G-0; SRM 51-40-05-0G-0 AND SRM 53-10-15-2R-4 REPAIR 4;[04] VERIFIED COMPLETE STEP 11; CARD COMPLETE.

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