Service difficulty report · Angle · Boeing 7378H4

Difficulty date
May 23, 2023
Submitted
June 16, 2023
Operation
Air carrier
Aircraft
N8535S
Make and model
Boeing 7378H4
Aircraft serial
63596
Aircraft time
19,603 hours, 9,695 cycles
Part
Angle
Part number
UNKNOWN
Condition
Cracked
Location
Zn 100 Fus Lower
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 INTERCOSTAL UPPER ATTACH ANGLE STA 380-400; LBL 13; WL 208.<[01] REMOVED DAMAGED INTERCOSTAL UPPER ATTACH ANGLE STA 380-400; LBL 13; WL 208 IAW SRM 51-40-02-0G-0;[02] NO CRACK LIMITS FOUND ON SRM; PART REPLACEMENT IAW SRM 51-10-02-0G-0 PAR.9.;[03] RECEIVED; LOCATED; DRILLED; APPLIED CHEMICAL CONVERSION COATING AND PRIMER NEW INTERCOSTAL UPPER ATTACH ANGLE STA 380-400; LBL 13; WL 208 RO #891113-SWA. IAW SRM 51-40-05-0G-0; DWG 143A5400.;[04] OK TO INSTALL.;[05] VERIFIED CORRECTION ACTION ITEM 2;3 AND 4; MEASUREMENT TABLE; OK TO INSTALL GIVEN.;[06] INSTALLED NEW INTERCOSTAL UPPER ATTACH ANGLE STA 380-400; LBL 13; WL 208 IAW SRM 51-40-02-0G-0 AND DWG 143A5400.;[07] VERIFIED CORRECTIVE ACTION 6.

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