Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
October 24, 2018
Submitted
February 24, 2022
Operation
Air carrier
Aircraft
N786SW
Make and model
Boeing 7377H4
Aircraft serial
29811
Aircraft time
63,987 hours, 37,451 cycles
Part
Intercostal
Condition
Cracked
Location
Cabin
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 CABIN FLOOR SUPPORT INTERCOSTAL AT STA 312+10 LBL 45 / REMOVED AND REPLACED CABIN FLOOR SUPPORT INTERCOSTAL FROM BS 312 TO BS 328 LBL45; P/N 141A5410-12. IAW SRM 51-20-01-0G-0 AND DWG 141A5400

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