Service difficulty report · Angle · Boeing 7377H4

Difficulty date
December 4, 2019
Submitted
May 16, 2022
Operation
Air carrier
Aircraft
N234WN
Make and model
Boeing 7377H4
Aircraft serial
32502
Aircraft time
47,831 hours, 28,455 cycles
Part
Angle
Part number
143A9485Y35
Condition
Corroded
Location
Fwd Cargo
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 L ANGLE AT STA 500D HAS CORROSION ON ANGLE AND AROUND MOST FASTENER HOLES FROM 25.2 LBL TO 25.2 RBL. / REMOVED CORROSION FROM SEVERAL AREAS; SOME SPOT OF CORROSION WENT INTO THE RADIUS. AFTER REMOVING THE CORROSION PER AMM 51-00-53; FOUND THE PART TO BE OUT OF LIMITS. MFP # 143A9485Y35 AND SI # 7530142.

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