Service difficulty report · Intercostal · Boeing 7377BD

Difficulty date
June 3, 2017
Submitted
January 25, 2022
Operation
Air carrier
Aircraft
N7721E
Make and model
Boeing 7377BD
Aircraft serial
34479
Aircraft time
39,159 hours, 19,037 cycles
Part
Intercostal
Condition
Cracked
Location
Aft 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

AFT CARGO BS 947 RBL 21 UNDERNEATH THE BAFFLE IS CRACK. / CRACK LENGTH IN BAFFLE IS 1' THROUGH THE RADIUS AND IS OUT OF LIMITS IAW SRM 53-00-53-1A-2. REMOVED AND REPLACED ACB BS 947 RBL 21 BAFFLE WITH NEW BAFFLE IAW SRM 51-40-02. 96105U 08JUN17

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