Service difficulty report · Attach Angle · Boeing 737*

Difficulty date
February 8, 2022
Submitted
March 3, 2022
Operation
Air carrier
Aircraft
N469WN
Make and model
Boeing 737*
Aircraft serial
33859
Aircraft time
59,572 hours, 35,384 cycles
Part
Attach Angle
Condition
Cracked
Stage of operation
UK
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

VERTICAL ATTACH ANGLE IS CRACKED COMMON TO CABLE GUARD INTERCOSTAL STA 694; RBL 1; WL 204-208. / REMOVED DAMAGED ATTACH ANGLE COMMON TO CABLE GUARD INTERCOSTAL STA 694; RBL 1; WL 204-208 PER SRM 51-40-02-0G-0.;[04] DISPLACED CABLE GUARD INTERCOSTAL STA 694; BL0-RBL 24 WL 204-208 FOR ACCESS PER SRM 51-40-02-0G-0.;[05] DISPLACED CABLE GUARD INTERCOSTAL STA 694; BL0-LBL 24 WL 204-208 FOR ACCESS PER SRM 51-40-02-0G-0.;[06] FABRICATED LOWER ANGLE; LOCATED HOLES; DRILLED; DEBURRED; AND APPLIED CHEMICAL CONVERSION COATING PO#812834 IAW SRM 51-40-05; AND BOEING DWG 273A911. OK TO APPLY PRIMER.;[07] VERIFIED CORRECTIVE ACTION #3;[08] FABRICATED LOWER ANGLE; LOCATED HOLES; DRILLED; DEBURRED; AND APPLIED CHEMICAL CONVERSION COATING PO#812834 IAW SRM 51-40-05; AMM 51-21-41-370-802; AND BOEING DWG 273A911. OK TO APPLY PRIMER.;[09] FABRICATED VERTICAL ATTACH ANGLE; LOCATED HOLES; DRILLED; DEBURRED; AND APPLIED CHEMICAL CONVERSION COATING PO#812834 IAW SRM 51-40-05; AMM 51-21-41-370-802; AND BOEING DWG 273A911. OK TO APPLY PRIMER.;[10] APPLIED PRIMER VERTICAL ATTACH ANGLE IAW AMM 51-21-72-370-804. OK TO INSTALL.;[11] VERIFIED CORRECTIVE ACTION #10;[12] INSTALLED VERTICAL ATTACH ANGLE ON INTERCOSTAL STA 694 RBL 1 WL 204-208 IAW SRM 51-40-02/0G01 AND DWG 273A911