SDR SWAA2026061803956

Service difficulty report · Intercostal · Boeing 7378H4

Difficulty date: May 17, 2026
Submitted: June 19, 2026
Operation: Air carrier
Aircraft: N500WR
Make and model: Boeing 7378H4
Aircraft serial: 36898
Aircraft time: 39,626 hours, 19,396 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Intercostal
Condition: Corroded
Location: Zone 100
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

CORRODED WEB - INTERCOSTAL LOCATED BS 767 TO BS 794 S-25R WL 156 AFT CARGO COMPARTMENT. REPLACED SHIELD PLATE LOCATED BS 767 TO BS 794 S-25R WL 156 AFT CARGO COMPARTMENT IAW SRM 51-10-02 ITEM 9, SRM 51-40-02, AND DWG 146A0081 SHEET 49 REV A.

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