Service difficulty report · Angle · Boeing 7378H4

Difficulty date
February 1, 2022
Submitted
March 2, 2022
Operation
Air carrier
Aircraft
N8678E
Make and model
Boeing 7378H4
Aircraft serial
36735
Aircraft time
20,630 hours, 9,513 cycles
Part
Angle
Condition
Corroded
Location
Aft Cargo
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

A22-50; AFT PIT STA 791; RBL20; WL156; BELOW SIDE SHIELD; INBD SIDE OF INNER COSTAL WEB; 2EA SPOTS OF CORROSION; MRK'D. / [01] REMOVED CORROSION ON SIDE SHIELD I/B SIDE OF INNER COSTAL WEB ANGLE IAW SRM 51-10-02-0G-0 ITEM 15;[02] EVALUATED ALLOWABLE LIMITS : .050 ORIGINAL 'T' REMAINING.037 LOSS.013 FOUND OUT LIMITS IAW SRM 53-60-15-1A-1 TOOL USED UT#AAR 36649 DUE 12/08/22;[03] VERIFIED STEP 1;[04] VERIFIED STEP 2;[05] REMOVED DAMAGE SIDE SHIELD SUPPORT ANGLE IAW SRM 51-40-02-0G-0;[06] VERIFIED STEP 5 IS COMPLETE;[07] VERIFIED STEP 5;6;[08] VERIFIED NEW SIDE SHIELD SUPPORT ANGLE P/N146A8125-53 TAG # WN13194 IAW DWG 146A8123 REV:-;[09] VERIFIED STEP 8 IS COMPLETE;[10] VERIFIED STEPS 8 AND 9;[11] LOCATED AND DRILL HOLES ON NEW SIDE SHIELD SUPPORT ANGLE IAW SRM 51-40-05-0G-0;[12] VERIFIED STEP 11 IS COMPLETE;[13] VERIFIED STEP 11 AND OK TO INSTALL;[14] INSTALLED SIDE SHIELD SUPPORT ANGLE IAW SRM 51-40-02-0G-0 AND DWG146A8223 REV :-;[15] VERIFIED STEP 14 IS COMPLETE;[16] VERIFIED ITEMS 1 AND 2;[17] VERIFIED ITEMS 14 AND 15. OK TO CIC;[18] APPLIED CIC ON SIDE SHIELD SUPPORT ANGLE IAW AMM 51-21-91-620-802;[19] VERIFIED JOB IS COMPLETE;[20] VERIFIED ITEM 18 AND 19. AUDIT COMPLETE

More about the Boeing 737-8H4