Service difficulty report · Support · Boeing 73779P

Difficulty date
January 2, 2022
Submitted
January 6, 2022
Operation
Air carrier
Aircraft
N7861J
Make and model
Boeing 73779P
Aircraft serial
33008
Aircraft time
44,855 hours, 30,609 cycles
Part
Support
Condition
Corroded
Location
Bs 500d S25l
Stage of operation
NR
How discovered
9
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

FWD CARGO LT FLOOR TO SIDE SUPPORT CORRODED AT BS 500D S25L REMOVED CORROSION ON FLOOR SUPPORT & FOUND OUT LIMITS. ORIGINAL MAT. .040' REMOVED .040' REMAINING 0.000' IAW SRM 51-10-02 & SRM 53-00-53-1A-2. REMOVED DAMAGED SECTION, FABRICATED A NEW FLOOR TO SIDE SUPPORT & SPLICE PLATE. LOCATED & DRILLED THE NEW PARTS IAW SRM 53-00-53-2R-5 & SRM 51-40-02-0G-0. TREATED REPAIR & SPLICE WITH ALODINE & PRIMER IAW AMM. 51-21-72. INSTALLED PARTS & SPLICE REPAIR IAW SRM 53-00-53-2R-5.

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