Service difficulty report · Angle · Boeing 7378H4

Difficulty date
March 25, 2022
Submitted
April 20, 2022
Operation
Air carrier
Aircraft
N8628A
Make and model
Boeing 7378H4
Aircraft serial
42384
Aircraft time
27,196 hours, 12,448 cycles
Part
Angle
Condition
Corroded
Location
Fwd 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 FWD ENTRY MOPSILL TO SCUFFPLATE ATTACH ANGLE STA 315-338; LBL 60; WL 209. / [01] REMOVED CORROSION ON FWD ENTRY MOPSILL TO SCUFFPLATE ATTACH ANGLE STA 315-338; LBL 60; WL 209. MAX MATERIAL REMOVED WAS .023' 1' BY 2' FROM .080'. OUT OF LIMITS PER SRM 53-10-15-1A-1; SRM 51-10-02-0G-0.;[02] VERIFIED CORRECTIVE ACTION 1.;[03] MEASURED DEPTH WITH SPERICAL MICROMETER ID# IS000459; S/N 67127987; EXPIRES 01/2023.;[04] VERIFIED CORRECTIVE ACTION 3.;[05] REMOVED ON FWD ENTRY MOPSILL TO SCUFFPLATE ATTACH ANGLE STA 312 -STA 344 LBL 60 WL 209 IAW SRM 51-40-02;[06] LOCATED AND DRILLED NEW ATTACH ANGLE ON FWD ENTRY MOPSILL TO SCUFFPLATE STA 315-338; LBL 60; WL 209 P/N 141A8112-20 IAW SRM SRM: 51-10-02-0G-0 DWG 141A8110 REV A;[07] CERTIFIED ACTIONS 5 AND 6.;[08] VERIFIED CORRECTIVE ACTIONS STEP 5;6.;[09] OK TO INSTALL NEW ATTACH ANGLE ON FWD ENTRY MOPSILL TO SCUFFPLATE STA 315-338; LBL 60; WL 209 P/N 141A8112-20 IAW SRM SRM: 51-10-02-0G-0 DWG 141A8110 REV A;[10] CERTIFIED ACTION 9.;[11] OK TO INSTALL GIVEN.;[12] INSTALLED NEW ATTACH ANGLE ON FWD ENTRY MOPSILL TO SCUFFPLATE STA 315-338; LBL 60; WL 209 P/N 141A8112-20 IAW SRM SRM: 51-10-02-0G-0 DWG 141A8110 REV A;[13] CERTIFIED ACTION 12.;[14] INSTALLED NEW ATTACH ANGLE ON FWD ENTRY MOPSILL TO SCUFFPLATE STA 315-338; LBL 60; WL 209 P/N 141A8112-20 IAW SRM SRM: 51-40-02-0G-0 DWG 141A8110 REV A.;[15] CORRECTED P/N IN MEASUREMENT TABLE.;[16] VERIFIED CORRECTIVE ACTIONS 12-15.

More about the Boeing 737-8H4