Service difficulty report · Attach Angle · Boeing 7377H4

Difficulty date
May 25, 2023
Submitted
June 29, 2023
Operation
Air carrier
Aircraft
N960WN
Make and model
Boeing 7377H4
Aircraft serial
36675
Aircraft time
38,108 hours, 23,248 cycles
Part
Attach 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

FWD CARGO BAY INTERCOASTAL ATTACH ANGLE IS CRACKED BS 440; LBL28; WL 154<[01] REMOVED FWD CARGO BAY INTERCOASTAL ATTACH ANGLE BS 440 LBL28 WL154. LOCATED AND DRILLED NEW ANGLE P/N 143A7502U155 LOT: 1519478-4 PO: 907139/4. IAW SRM 51-40-02-0G-0; SRM 51-30-01-0G-0.;[02] VERIFIED CORRECTIVE ACTION STEP 1.;[03] OK TO INSTALL.;[04] VERIFIED CORRECTIVE ACTION 3<BR>OK TO INSTALL INTERCOSTAL GIVEN;[05] INSTALLED NEW ANGLE AT FWD CARGO BAY BS 440 LBL28 WL 154 IAW SRM 51-40-02-0G-0 & DWG 143A7505 ID:0118 REV:-.;[06] VERIFIED CORRECTIVE ACTION 5

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