Service difficulty report · Intercostal · Boeing 7378H4

Difficulty date
May 18, 2024
Submitted
June 7, 2024
Operation
Air carrier
Aircraft
N8634A
Make and model
Boeing 7378H4
Aircraft serial
42522
Aircraft time
33,555 hours, 16,037 cycles
Part
Intercostal
Part number
UNKNOWN
Condition
Cracked
Location
Bs 540 Bl0-Rbl24
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

AT STATION 540; THE FLEXIBLE INTERCOSTAL FROM BL 0 TO RBL 24 IS CRACKED ON THE INBD END.<[01] REMOVED DAMAGED INTERCOSTAL IAW SRM 51-40-02.;[02] 01 - REMOVED AND REPLACED PER [SRM 51-40-02-0G-0-B00069 (GENERAL - FASTENER INSTALLATION AND REMOVAL - AIRFRAME - PERMANENT)]

More about the Boeing 737-8H4