Service difficulty report · Baffle · Boeing 7377H4

Difficulty date
May 3, 2022
Submitted
June 9, 2022
Operation
Air carrier
Aircraft
N477WN
Make and model
Boeing 7377H4
Aircraft serial
33988
Aircraft time
60,414 hours, 35,826 cycles
Part
Baffle
Condition
Cracked
Location
Fwd Cargo Bay
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 BS 400 RBL 25. / [01] ENTERED MEASUREMENTS.;[02] APPLICABILITY STATEMENT. B737 SRM HAS NO ALLOWABLE DAMAGE GIVEN FOR THIS PART. REPAIR BY REPLACEMENT IAW SRM 51-10-02.<BR>REMOVED DAMAGED PART IAW SRM 51-40-02.<BR>RECEIVED NEW ATTACH ANGLE PN 143A7502U154 FROM STORES.<BR>LOCATED AND DRILLED NEW PART IAW SRM 51-40-05 AND DWG 143A7505 REV -.;[03] OK TO INSTALL FWD CARGO BAYBAFFLE ATTACH ANGLE AT BS 400 RBL 25;[04] VERIFIED CORRECTIVE ACTIONS #1-#3<BR>OK TO INSTALL FWD CARGO BAYBAFFLE ATTACH ANGLE AT BS 400 RBL 25 GIVEN<BR>VERIFIED MEASUREMENT TABLE;[05] INSTALLED FWD CARGO BAY BAFFLE ANGLE AT BS 400 ; RBL 25 IAW SRM 51-40-02-0G-0 AND DWG 143A7505; ID: 0002 ; REV: B;[06] OK TO INSTALL;[07] VERIFIED TASK COMPLETE

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