Service difficulty report · Angle · Boeing 7378H4

Difficulty date
September 26, 2024
Submitted
October 22, 2024
Operation
Air carrier
Aircraft
N8507C
Make and model
Boeing 7378H4
Aircraft serial
41531
Aircraft time
26,311 hours, 13,166 cycles
Part
Angle
Condition
Corroded
Location
Zon E100
Stage of operation
IN
How discovered
V
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 R/H TRANSITION ANGLE CORROSION BETWEEN STA 500B AND 500A<[01] REMOVED CORROSION PER SRM 53-00-53-1A-2. FOUND TO BE OUT OF LIMITS TRANSITION ANGLE REQUIRES REPLACEMENT BETWEEN STA 500A THRU STA 500B;[02] CORRECT PART NUMBER FOR TRANSITION ANGLE 143A7501-231;[03] CORRECT PART NUMBER FOR TRANSITION ANGLE 143A7510-231;[04] TRANSITION ANGLE REPLACEMENT WILL BE PERFORMED ON TTG8Q00W3717 LINE # 1143;[05] C/W INSPECTION

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