Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
July 17, 2023
Submitted
August 17, 2023
Operation
Air carrier
Aircraft
N964WN
Make and model
Boeing 7377H4
Aircraft serial
36965
Aircraft time
38,567 hours, 23,741 cycles
Part
Intercostal
Part number
UNKNOWN
Condition
Cracked
Location
Zn 200 Fus Top
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

MAIN CABIN INTERCOSTAL CRACKED AT BL 0' BETWEEN STA 277-294.5<[01] REMOVED AND INSTALLED INTERCOSTAL AT MAIN CABIN BL 0' BETWEEN STA 277-294.5 AS PER SRM 51-40-02-0G-0 AND DWG 141A5400.;[02] VERIFIED; STEP # 1.

More about the Boeing 737-7H4