Service difficulty report · Angle · Boeing 7377H4

Difficulty date
August 29, 2019
Submitted
March 18, 2022
Operation
Air carrier
Aircraft
N902WN
Make and model
Boeing 7377H4
Aircraft serial
36615
Aircraft time
40,679 hours, 23,799 cycles
Part
Angle
Condition
Corroded
Location
Aft Cargo Compt
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 OF AFT CARGO COMPARTMENT AT STA 887.5 BOTTOM FLAT PIECE OF METAL FOR FLOOR SUPPORT ATTACHMENT HAS EXFOLIATED CORROSION IN SEVERAL SPOST; FROM STG S25L TO STG S25R. DOT 82-008. / REMOVED TEE ANGLE SUPPORT AT AFT CARGO FROM STA 887.5 FROM S25L TO ST6S25R PER SRM 51-40-02-0G-0; REMOVED CORROSION PER SRM 51-10-02-0G-0; REMOVED AND REINSTALLED NUT PLATES PER 51-40-02-0G-0; AFTER THICKNESS EVALUATION FOUND TO BE OUT OF LIMITS PER DRAWING # 146A9401; LOCATED AND DRILLED PER SRM 51-40-05-0G-0; INSTALLED NEW TEE PER 51-40-02-0G-0

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