Service difficulty report · Intercostal · Boeing 7378H4

Difficulty date
August 10, 2023
Submitted
September 25, 2023
Operation
Air carrier
Aircraft
N8301J
Make and model
Boeing 7378H4
Aircraft serial
36980
Aircraft time
37,420 hours, 16,892 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 BETWEEN STA 312 AND 328 RBL 35 WL 208.1 MKD DOT<[01] REMOVED AND REPLACED FWD CABIN WET AREA FLOOR SUPPORT INTERCOSTAL BETWEEN STA 312 AND 328 RBL 35 WL 208.1 AS PER SRM 51-40-02-0G-0 AND DWG 141A5400.;[02] RII-VERIFIED INSTALLATION.;[03] WORK COMPLETED.

More about the Boeing 737-8H4