Service difficulty report · Baffle · Boeing 7377H4

Difficulty date
May 29, 2023
Submitted
June 20, 2023
Operation
Air carrier
Aircraft
N429WN
Make and model
Boeing 7377H4
Aircraft serial
33658
Aircraft time
66,602 hours, 39,316 cycles
Part
Baffle
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 BAFFLE IS CRACKED AT BS 500B-500C RBL 21 WL 156<[01] VERTIFY APPLICABILITY PER SRM 53-30-53-0I-2 IDENTIFICATION NOT ALLOWABLE DAMAGE PARTS THAT DO NOT HAVE ENTRIES ARE CALLED REPAIRABLE BY REPLACEMENT IAW SRM 51-10-02 STEP 9C;[02] RECEIVED NEW BAFFLE ON FWD CARGO BAY BS 500B-BS 500C RBL 21 WL 156 P/N143A7510-12 PO# 833831. LOCATED AND DRILLED IAW SRM 51-40-05 AND DWG143A75402<BR>OK TO INSTALL;[03] REMOVED ON FWD CARGO BAY BAFFLE AT BS 500B TO BS 500C RBL21 WL156 IAW SRM 51-40-02;[04] VERIFIED CORRECTIVE ACTION 1-3. OK TO INSTALL;[05] INSTALLED ON FWD CARGO BAY BAFFLE AT BS 500B TO BS 500C RBL21 WL 156 IAW SRM 51-40-02 AND DWG143A7505;[06] VERIFIED CORRECTIVE ACTION #5.<BR>VERIFIED MEASUREMENTS.

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