Service difficulty report · Baffle · Boeing 7377H4

Difficulty date
April 26, 2023
Submitted
May 25, 2023
Operation
Air carrier
Aircraft
N959WN
Make and model
Boeing 7377H4
Aircraft serial
36674
Aircraft time
38,285 hours, 23,370 cycles
Part
Baffle
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 BAFFEL STA 400+10; LBL 20; WL 158<[01] FWD CARGO BAY BAFFLE LOCATED BETWEEN BS 400 - BS420 LBL 20; WL 158 NOT HAS ENTRIES ALLOWABLE DAMAGE IN SRM MUST BE REPAIR BY REPLACEMENT IAW B-737-700 SRM 51-10-02 PARAG. 9.C.;[02] RECEIVED NEW PART (BAFFLE) P/N 143A7510-33. LOT. 1478960-4.<BR>LOCATED AND DRILLED ON FORWARD CARGO BAY AT BS 400 - 420 LBL 20; WL 158 IAW B737-700 SRM 51-40-05 & DWG# 143A7505.<BR>OK TO INSTALL .;[03] LATE ENTRY: REMOVED ON FORWARD CARGO BAY BAFFLE LOCATED AT BS400 -BS420 LBL20; WL158. IAW SRM 51-40-02.;[04] VERIFIED CORRECTIVE ACTION 1-3. OK TO INSTALL GIVEN;[05] INSTALLED ON FORWARD CARGO BAY BAFFLE LOCATED AT BS400 -BS420; LBL20; WL158. IAW SRM 51-40-02. DWG# 143A7505.;[06] VERIFIED CORRECTIVE ACTION 5 INSTALLATION;[07] CORRECTED: POINT # 6 IN THE MEASUREMENT FIELD.;[08] TASK COMPLETE

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