Service difficulty report · Channel · Boeing 7377CT

Difficulty date
May 13, 2021
Submitted
June 21, 2021
Operation
Air carrier
Aircraft
N7828A
Make and model
Boeing 7377CT
Aircraft serial
33697
Aircraft time
60,327 hours, 30,541 cycles
Part
Channel
Condition
Cracked
Location
Bs 400 Rbl 21
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

FWD CARGO COMPARTMENT FLOOR STRUCTURE ZEE CHANNEL CLIP AT RBL21.00 AND STA 400 CRACKED ; / OK TO TREAT AND PRIME NEW HOLE'S;INSTALLED NEW CLIP AS PER B737-700 ARM 51-40-02-0G-0;LOCATED AND DRILLED NEW CLIP AS PER B737-700 ARM 51-40-05-0G-0;REMOVED AND REPLACED CLIP AT FWD CARGO COMPARTMENT FLOOR STRUCTURE ZEE CHANNEL AT RBL 21.00 AND STA 400 AS PER B737-700 ARM 51-40-02-0G-0 AND DRAWING # 143A7505;REMOVED CLIP AS PER B737-700 ARM 51-40-02-OG-0;TREATED AND PRIMED NEW CLIP AS PER B737-700 ARM 51-20-01-0G-0;VERIFIED TREAT AND PRIME ; OK TO INSTALL NEW CLIP;VERIFIED ACCOMPLISHMENTS OF STEPS 6AND 7

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