Service difficulty report · Floorbeam · Boeing 7377BD

Difficulty date
July 12, 2024
Submitted
August 9, 2024
Operation
Air carrier
Aircraft
N7749B
Make and model
Boeing 7377BD
Aircraft serial
36724
Aircraft time
45,605 hours, 24,000 cycles
Part
Floorbeam
Condition
Corroded
Location
Zone 200
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

AFT WET AREA HAS A BEAM CORRODED AT THE DOMENUT ATTACHMENT POINT STA 986.5 AND LBL 48 APROX. DOT 82-003. AFT WET AREA HAS A BEAM CORRODED AT THE DOMENUT ATTACHMENT POINT STA 986.5 AND LBL 43 APROX. DOT 82-003.<[01] ACCOMPLISHED STA 986.5 LBL 43 FLOOR BEAM CATEGORY 'A' REPAIR. REF SRM 53-70-51-2R-6 ALTERNATIVE 4.;[02] RII- VERIFIED STEP 1.

More about the Boeing 737-7BD