Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date
November 20, 2024
Submitted
November 21, 2024
Operation
Air carrier
Aircraft
N903WN
Make and model
Boeing 7377H4
Aircraft serial
32457
Aircraft time
55,233 hours, 33,443 cycles
Part
Intercostal
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

FORWARD CARGO AIR CONDITIONING DISTRIBUTION BAY FLOOR BEAM INTERCOSTAL CRACKED AT STATION 540; RIGHT OF CENTERLINE.<[01] 01 - REMOVED AND REPLACED PER [SRM 51-40-02-0G-0-A00729 (GENERAL - FASTENER INSTALLATION AND REMOVAL - AIRFRAME - PERMANENT)] R&R FWDCARGO AIR CONDITIONING DISTRIBUTION BAY FLOOR BEAM INTERCOSTAL AT STATION 540; RIGHT OF CENTERLINE PER SRM 51-40-02

More about the Boeing 737-7H4