Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
June 3, 2019
Submitted
March 10, 2022
Operation
Air carrier
Aircraft
N732SW
Make and model
Boeing 7377H4
Aircraft serial
27864
Aircraft time
70,110 hours, 41,124 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 COMPARTMENT STA 947.5 -1' RBL 21.50 UNDER R/H Z ANGLE ON OUTBD BOTTOM SIDE INTERCOASTAL HAS A 3' LONG CRACK AS MARKED / REMOVED AND REPLACED AFT CARGO INTERCOSTAL STA 927-947 SRM 21.5 IAW SRM 51-40-05-0G-0; SRM 51-40-02-0G-0 & SWG 146A7508 REV C. FABRICATED INTERCOSTAL ON BACKSHOP W/O 39562-1600-0001 TREATED & PRIMED IAW AMM 51-21-72-370-809 & SRM 51-20-01-0G-0.

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