Service difficulty report · Intercostal · Boeing 7378H4

Difficulty date
November 29, 2023
Submitted
January 12, 2024
Operation
Air carrier
Aircraft
N8310C
Make and model
Boeing 7378H4
Aircraft serial
38807
Aircraft time
38,174 hours, 17,675 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

FWD CABIN WET AREA FLOOR SUPPORT INTERCOSTAL CRACKED @ BL-0 BETWEEN STA 277 AND STA 294.5 MKD DOT<[01] REMOVED AND REPLACED FWD CABIN WET AREA FLOOR SUPPORT INTERCOSTAL AT BL-0 BETWEEN STA 277 AND STA 294.5 AS PER SRM 51-40-02-0G-0 AND DRAWING NUMBER 141A5400.;[02] VERIFIED REMOVED AND REPLACED

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