Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
September 23, 2023
Submitted
November 7, 2023
Operation
Air carrier
Aircraft
N234WN
Make and model
Boeing 7377H4
Aircraft serial
32502
Aircraft time
57,759 hours, 34,737 cycles
Part
Intercostal
Part number
UNKNOWN
Condition
Cracked
Location
Zn 100 Fus Lower
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 FOUND AT STA 348.2; BL 0; WL 208.1; SEE DOT # 037 CRACKED INTERCOASTAL FOUND AT STA 348.2 BL 0 WL 208.1 SEE DOT # 037<[01] REMOVED AND INSTALLED NEW INTERCOSTAL AT STA 348.2; BL 0; WL 208.1 AS PER DWG #141A5410 AND SRM-51-40-02-0G-0.;[02] VERIFIED STEP :1 REMOVED AND INSTALLED NEW INTERCOSTAL AT STA 348.2; BL 0; WL 208.1

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