Service difficulty report · Intercostal · Boeing 7378H4

Difficulty date
July 23, 2026
Submitted
August 26, 2026
Operation
Air carrier
Aircraft
N8644C
Make and model
Boeing 7378H4
Aircraft serial
35973
Aircraft time
39,269 hours, 19,358 cycles
Part
Intercostal
Condition
Cracked
Location
Zone 100
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

FWD CARGO BAY INTERCOSTAL ANGLE CRACKED AT STR 25L, FWD SIDE OF BS 500H. R & R THE INTERCOSTAL ANGLE, FWD SIDE OF FS500H LBL25 WL156 IAW SRM 51-40-02 DWG: 143A7505 ID:0137 REV: - VERIFIED ITEM 1

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