Service difficulty report · Channel · Boeing 7377BD

Difficulty date
July 12, 2024
Submitted
August 8, 2024
Operation
Air carrier
Aircraft
N7749B
Make and model
Boeing 7377BD
Aircraft serial
36724
Aircraft time
45,605 hours, 24,000 cycles
Part
Channel
Condition
Corroded
Location
Zn 100 Fus Lower
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

**CORROSION** AFT CARGO R/H SIDE 'Z' CHANNEL FASTENER HOLE AT STA 727A+6 HAS CORROSION<[01] REMOVED AND REPLACED Z CHANNEL AT AFT CARGO COMPT R/H SIDE FROM STA 727 TO STA 767 PER REF SRM 51-40-02-0G-0; SRM 51-40-05-0G-0; SRM 53-00-53-2R-5 AND DWG#146A7502.;[02] VERIFIED STEP 1.<BR>AUDIT C/W REF MPM 52.02.02

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