SDR SWAA2026092813205

Service difficulty report · Angle · Boeing 7378H4

Difficulty date: August 25, 2026
Submitted: September 29, 2026
Operation: Air carrier
Aircraft: N8643A
Make and model: Boeing 7378H4
Aircraft serial: 42524
Aircraft time: 39,924 hours, 19,432 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Angle
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

FCB, INTERCOSTAL ANGLE AT BS 500I+1 RBL7 IS CRACKED. THE INTERCOSTAL ANGLE WAS REMOVED & REPLACED IAW SRM 51-40-02 AND DWG 143A7902 REV A. TOP RIVETED FASTENER BUCK TAIL IS TO HIGH AND DOES NOT FILL HOLE. DRILLED, R & R RIVET IAW SRM 51-40-02 AND DWG 143A7902 REV A.

More about the Boeing 737-8H4