Service difficulty report · Angle · Boeing 7378H4

Difficulty date
July 26, 2024
Submitted
August 15, 2024
Operation
Air carrier
Aircraft
N8699A
Make and model
Boeing 7378H4
Aircraft serial
36923
Aircraft time
26,610 hours, 13,112 cycles
Part
Angle
Condition
Corroded
Location
Zn 100 Fus Lower
Component
Sub Threshold W · Boeing · NA
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

CORROSION ON AFT CARGO BAY INTERCOSTAL ANGLE UNDER SHIELD BS 767+2 RBL 22 WL 156<[01] EVALUATED CORROSION ON INTERCOSTAL ANGLE BS 767+2 RBL 22 WL 156; FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS IN THE SRM AND REQUIRES REPLACEMENT PER SRM 51-10-02-0G-0;[02] VERIFIED CORRECTIVE ACTION ENTRY 1.;[03] REMOVED AND REPLACED ANGLE UNDER SHIELD AT ACB BETWEEN BS 767+2' TO BS 787; RBL 22; WL 156 PER SRM 51-40-02 AND DWG:146A8123; ID:0016; REV:-;[04] VERIFIED CORRECTIVE ACTION #3

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