Service difficulty report · Angle · Boeing 7377H4

Difficulty date
March 10, 2023
Submitted
April 18, 2023
Operation
Air carrier
Aircraft
N281WN
Make and model
Boeing 7377H4
Aircraft serial
36528
Aircraft time
51,516 hours, 31,045 cycles
Part
Angle
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

CRACK ON FWD CARGO BAY FRAME TO BAFFLE ATTACH ANGLE AT LBL 24 BS 400+1 WL 155.<[01] VERIFIED SRM 51-10-02 PARAG 9;IS APPLICABLE BY REPLACEMENT.;[02] PRIOR TO REMOVAL ;FOUND PART HAS NOT SRM LIMITS AND SO PART IS REPAIRABLE BY REPLACEMENT;IAW SRM 51-10-02 PARAG 9.;[03] REMOVED DAMAGED ANGLE;IAW SRM 51-40-02.;[04] RECEIVED;LOCATED AND DRILLED NEW ANGLE (CLIP) WITH P/N 143A7502-155;LOT#1519478-4;IAW SRM 51-40-05;AND DWG#143A7505.OK TO INSTALL;[05] VERIFIED CORRECTIVE ACTIONS #1 - #4<BR>MEASUREMENT TABLE VERIFIED;[06] INSTALLED NEW ANGLE (CLIP) AT LBL 24;BS 400;WL 155;IAW SM 51-40-02 AND DWG#143A7505.;[07] VERIFIED CORRECTIVE ACTION #6

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