Service difficulty report · Intercostal · Boeing 7378H4

Difficulty date
July 18, 2025
Submitted
August 27, 2025
Operation
Air carrier
Aircraft
N8616C
Make and model
Boeing 7378H4
Aircraft serial
36914
Aircraft time
40,285 hours, 19,311 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

CRACK WEB - INTERCOSTAL LOCATED BTW BS 500FTO BS500G AT LEVEL STR 26L AT FWD CARGO COMPARTMENT 2025-456922<[01] APPLIED PROTECTIVE TREATMENT ON WEB-INTERCOSTAL LOCATED BTW BS 500FTO BS500G AT LEVEL STR 26L AT FWD CARGO COMPARTMENT IAW B737-800 SRM 51-20-01-0G. SEE INDIVIDUAL SIGN OFF BELOW.;[02] CORRECTED STEP 1:<BR>PERFORMED DETAIL VISUAL INSPECTION ON WEB AND NOT FOUND CRACK IAW B737-800 SRM 51-10-02-0G AND APPLIED PROTECTIVE TREATMENT ON WEB-INTERCOSTAL LOCATED BTW BS 500F TO BS500G AT LEVEL STR 26L AT FWD CARGO COMPARTMENT IAW B737-800 SRM 51-20-01-0G. SEE INDIVIDUAL SIGN OF BELOW.;[03] PERFORMED DETAIL VISUAL INSPECTION ON WEB AND NOT FOUND CRACK IAW B737-800 SRM 51-10-02-0G AND APPLIED PROTECTIVE TREATMENT ON WEB-INTERCOSTAL LOCATED BTW BS 500F TO BS500G AT LEVEL STR 26L AT FWD CARGO COMPARTMENT IAW B737-800 SRM 51-20-01-0G. SEE INDIVIDUAL SIGN OF BELOW.

More about the Boeing 737-8H4