Service difficulty report · Angle · Boeing 7378H4

Difficulty date
August 15, 2022
Submitted
August 31, 2022
Operation
Air carrier
Aircraft
N8698B
Make and model
Boeing 7378H4
Aircraft serial
36977
Aircraft time
20,171 hours, 9,564 cycles
Part
Angle
Condition
Corroded
Location
Aft 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

AFT CARGO BAY ATTACH ANGLE COMMON TO SHIELD HAS AREAS OF CORROSION BS767 TO BS787 RBL21 WL156 / [01] EVALUATED CORROSION ON ATTACH ANGLE COMMON TO SHIELD BS 767 TO 787 RBL 21 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 #1;[03] REMOVED AFT CARGO BAY ATTACH ANGLE COMMON TO SHIELD; BS 767-787 RBL 21; WL 156 PER SRM 51-40-02-0G-0.;[04] LOCATED; DRILLED; DEBURRED AND INSTALLED NUT PLATES ON NEW ATTACH ANGLE PER SRM 51-40-05-0G-0; DWG 146A8123; SRM 51-40-02-0G-0. OK TO INSTALL.;[05] VERIFIED CORRECTIVE ACTION #4;[06] INSTALLED ATTACH ANGLE COMMON TO SHIELD BS 767-787 RBL 21; WL 156 PER SRM 51-40-02-0G-0 AND DWG 146A8123.;[07] VERIFIED CORRECTIVE ACTION #6 AND MEASUREMENT FIELD;[08] VERIFIED CORRECTIVE ACTION #6 AND MEASUREMENT FIELD

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