Service difficulty report · Baffle · Boeing 7377H4

Difficulty date
June 10, 2021
Submitted
June 30, 2021
Operation
Air carrier
Aircraft
N400WN
Make and model
Boeing 7377H4
Aircraft serial
27891
Aircraft time
66,325 hours, 39,077 cycles
Part
Baffle
Condition
Cracked
Location
Bs 500b-500c
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

FOUND 1 EACH BAFFLE CRACKED AT FWD CARGO COMP. BETWEEN STA 500B THRU 500C STR 25R ; / [01] REMOVED BAFFLE AY; [02] CORRECTING STEP 1; REMOVED CRACKED BAFFLE FROM FWD CARGO COMP. BETWEEN STA 500B AND 500C PER B737-700 SRM 51-40-02-0G-0.; [03] LOCATED AND DRILLED NEW BAFFLE P/N 143A7510-12 PER B737-700 SRM 51-10-02-0G-0.; [04] VERIFIED STEPS 2 AND 3 CORRECTING STEP 1; REMOVED CRACKED BAFFLE FROM FWD CARGO COMP. BETWEEN STA 500B AND 500C PER B737-700 SRM 51-40-02-0G-0 <BR>LOCATED AND DRILLED NEW BAFFLE P/N 143A7510-12 PER B737-700 SRM 51-10-02-0G-0.; [05] OK TO INSTALL NEW BAFFLE.; [06] STARTED INSTALLATION OF NEW BAFFLE BETWEEN STA 500B AND 500C RBL 24 PER B737-700 SRM 51-40-02-0G-0.; [07] COMPLETED INSTALLATION OF NEW BAFFLE BETWEEN STA 500B AND 500C RBL24 PER B737-700 SRM 51-40-02-0G-0 AND DRWG #143A7505.; [08] VERIFIED COMPLETION OF INSTALLATION OF NEW BAFFLE BETWEEN STA 500B AND 500C RBL24 PER B737-700 SRM 51-40-02-0G-0 AND DRWG #143A7505.

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