Service difficulty report · Angle · Boeing 7377BD

Difficulty date
August 31, 2018
Submitted
February 22, 2022
Operation
Air carrier
Aircraft
N7738A
Make and model
Boeing 7377BD
Aircraft serial
33930
Aircraft time
40,253 hours, 20,943 cycles
Part
Angle
Part number
141A8312Y5
Condition
Corroded
Location
Fsd Threshold
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

DOOR 1R THRESHOLD SUPPORT ANGLE UPPER SURFACE; STA 310-320; RBL 58; CORROSION AROUND 4EA FASTENERS; MRK'D IN RED. / REMOVED COROSION FROM R1 THRESHOLD SUPPORT ANGLE UPPER SURFACE; EVALUATED MATERIAL LOSS: 0.090' LOSSL 0.027' REMAIN: 0.063'. FOUND TO BE OUT OF LIMITS. VERIFIED; LOCATED AND INSTALLED NEW P/N 141A831245 ATAG #5057. APPLIED C.I.C. ON NEW PART. I/A/W SRM 53-10-15-1A-2; SRM: 51-10-02-0G-0; PL #141A8310 DWG #141A8310 REV -.

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