Service difficulty report · Angle · Boeing 737

Difficulty date
August 17, 2022
Submitted
September 7, 2022
Operation
Air carrier
Aircraft
N8646B
Make and model
Boeing 737
Aircraft serial
36935
Aircraft time
27,640 hours, 12,745 cycles
Part
Angle
Part number
143A7501
Condition
Corroded
Location
Fwd Cargo Bay
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 LH TRANS. ANGLE HAS CORROSION FROM 500H TO 500 G. / [01] BLENDED AREAS OF CORROSION LH TRANS ANGLE STA. 500H TO STA. 500G; BLENDS FOUND TO BE OUT OF LIMITS ALL IAW SRM 53-00-53-1A-2. REPLACED LH TRANS ANGLE FROM STA. 500E+12 TO STA. 500I ON NON-ROUTINE TTG8Q0E9JKJ.;[02] C/W INSPECTION.