SDR SCNA20251009398

Service difficulty report · Intercostal · Boeing 7378Q8

Difficulty date: August 9, 2025
Submitted: October 9, 2025
Operation: Air carrier
Aircraft: N805SY
Make and model: Boeing 7378Q8
Aircraft serial: 30032
Aircraft time: 79,370 hours, 27,659 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Intercostal
Part number: 141A54103
Condition: Cracked
Location: Zone 200
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 ON INTERCOSTALS (3EAS) AT LBL 45 BTW STA 312 & STA 328; AT BL 0, BTW STA 277 & STA 294; AT RBL 35 BTW STA 312 & STA 328, W1. INTERCOSTALS (3EAS) AT LBL 45 BTW STA 312 & STA 328 (P/N 141A5410-12), AT BL 0 BTW STA 277 & STA 294, AT RBL 35 BTW STA 312 & STA 328 WERE REPLACED PER SRM 51-40-02-0G-0.

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