Service difficulty report · Baffle · Boeing 7377H4

Difficulty date
March 22, 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
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

BAFFLE IS CRACKED BETWEEN BS500B TO 500C LBL24 WL158<[01] VERIFIED SRM 51-10-02 PARA: G 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 PARA: G 9.;[03] REMOVED BAFFLE DAMAGED BETWEEN BS 500B - BS 500C LBL 24<BR>WL 158 IAW 51-40-02;[04] RECEIVED; LOCATED AND DRILLED NEW BAFFLE<BR>WITH P/N 143A7510-11 LOT#1519664-3 <BR>IAW SRM 51-40-05 AND DWG 143A7510<BR>OK TO INSTALL;[05] VERIFIED CORRECTIVE ACTION ITEM; OK TO INSTALL.;[06] INSTALLED BAFFLE AT FWD CARGO BAY BS500B-BS 500C LBL24 WL 158 IAW SRM 51-40-02 AND DWG 143A7510;[07] VERIFIED CORRECTIVE ACTION 6 AND MEASUREMENT TABLE

More about the Boeing 737-7H4