Service difficulty report · Intercostal · Boeing 7378H4

Difficulty date
January 5, 2025
Submitted
February 4, 2025
Operation
Air carrier
Aircraft
N8611F
Make and model
Boeing 7378H4
Aircraft serial
36892
Aircraft time
40,621 hours, 19,284 cycles
Part
Intercostal
Condition
Cracked
Location
Zone 200
Stage of operation
IN
How discovered
V
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 WEB INTERCOSTAL LOCATED BTW BS 344 TO BS 360 LBL 11 WL 208.1 AT FWD GALLEY AREA 2024-779258<[01]. REPLACED INTERCOSTAL WEB LOC. FLOOR STRUCTURE BTW BS 344 TO BS 360 LBL 11 WL 208.1 AT FWD GALLEY AREA IAW B737-800 SRM 51-40-02-0G-0; SRM SRM 51-10-02 ITEM 9 AND DWG 141A5400 SHEET 46 REV A. SEE INDIVIDUAL SIGN OFFS BELOW.; [02] REPLACED INTERCOSTAL WEB LOC. FLOOR STRUCTURE BTW BS 344 TO BS 360 LBL 11 WL 208.1 AT FWD GALLEY AREA IAW B737-800 SRM 51-40-02-0G-0; SRM SRM 51-10-02 ITEM 9 AND DWG 141A5400 SHEET 46 REV A. SEE INDIVIDUAL SIGN OFFS BELOW. RII CERTIFIED.

More about the Boeing 737-8H4