Service difficulty report · Angle · Boeing 737*

Difficulty date
February 16, 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
Angle
Condition
Cracked
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

CRACKED LOWER ANGLE COMMON TO CABLE GUARD INTERCOSTAL STA 694; LBL 1; WL 204. / [01] REMOVED DAMAGED LOWER ANGLE COMMON TO CABLE GUARD INTERCOSTAL STA 694; LBL 1; WL 204 PER SRM 51-40-02-0G-0.;[02] REMOVED FWD VERTICAL ANGLE COMMON TO CABLE GUARD INTERCOSTAL STA 694; LBL 1; WL 204-208 FOR ACCESS PER SRM 51-40-02-0G-0.;[03] FABRICATED LOWER ANGLE; LOCATED HOLES; DRILLED; DEBURRED; AND APPLIED CHEMICAL CONVERSION COATING PO#812834 IAW SRM 51-40-05; AND BOEING DWG 273A9112. OK TO APPLY PRIMER.;[04] VERIFIED CORRECTIVE ACTION #3;[05] FABRICATED LOWER ANGLE; LOCATED HOLES; DRILLED; DEBURRED; AND APPLIED CHEMICAL CONVERSION COATING PO#812834 IAW SRM 51-40-05; AMM51-21-41-370-802; AND BOEING DWG 273A9112. OK TO APPLY PRIMER.;[06] APPLIED PRIMER LOWER ANGLE IAW AMM 51-21-72-370-809. OK TO INSTALL.;[07] VERIFIED CORRECTIVE ACTION #6;[08] INSTALLED LOWER ANGLE COMMON TO CABLE ON INTERCOSTAL STA 694; LBL 1; WL 204 IAW SRM 51-40-02/0G01 AND DWG 273A9112;[09] VERIFIED CORRECTIVE ACTION ITEM 8;[10] VERIFIED CORRECTIVE ACTION ITEM 8