Service difficulty report · Angle · Boeing 7377H4

Difficulty date
March 31, 2022
Submitted
April 25, 2022
Operation
Air carrier
Aircraft
N769SW
Make and model
Boeing 7377H4
Aircraft serial
30588
Aircraft time
74,146 hours, 43,614 cycles
Part
Angle
Condition
Corroded
Location
Fuselage
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 ATTACH ANGLE AT STA 787+2; RBL 24; WL 156. / [01] REMOVED CORROSION ON ATTACH ANGLE AT STA 787+2; RBL 24; WL 156.; DIMENSIONS L:0.400' W :0.320' DEPTH : 0.045' ORIGINAL MATERIAL 0.063' TOOL USED : MICROMETER ID:ATS 601 DATE DUE: 05/2022 IAW SRM 51-10-02 PARAGRAPH 15.<BR> VERIFIED FOR ALLOWABLE DAMAGE LIMITS ON SRM AND NOT FOUND; ANGLE MUST BE REPLACED IAW SRM 51-10-02 PARAGRAPH 9;[02] REMOVED ANGLE LOCATED BTW B/S 794.37 TO B/S 787 RBL24 WL 156 IAW SRM 51-40-02;[03] VERIFIED CORRECTIVE ACTION 1 AND 2.;[04] LOCATED AND DRILLED NEW ANGLE P/N 146A8323-10 IAW SRM 51-40-05-0G AND DWG. 146A8320; REV C;[05] LOCATED AND DRILLED NEW ANGLE P/N 146A8323-10 IAW SRM 51-40-05-0G AND DWG. 146A8320; REV C OK TO INSTALL.;[06] VERIFIED CORRECTIVE ACTION 5. OK TO INSTALL ANGLE.;[07] INSTALLED NEW ANGLE P/N 146A8323-10 IAW SRM 51-40-02-0G-0 AND DWG. 146A8320. REV C; SHEET 8; ON ACB; BS 787+2; RBL 156.;[08] VERIFIED CORRECTIVE ACTION 7.;[09] WORKSCOPE COMPLETE.

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