SDR SWAA2020063093659

Service difficulty report · Intercostal · Boeing 7377H4

Difficulty date: June 10, 2020
Submitted: June 30, 2020
Operation: Air carrier
Aircraft: N482WN
Make and model: Boeing 7377H4
Aircraft serial: 29852
Aircraft time: 55,234 hours, 32,820 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Intercostal
Condition: Corroded
Location: Fuselage
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

CORROSION WEB INTERCOSTAL LOCATED BETWEEN BS 847 A L 154.50 AT AFT CARGO COMPARTMENT. REPLACED WEB-INTERCOSTAL LOCATED BETWEEN BS 847 AND AND BS867 STR25R AT WL 154.50 AFT COMPARTAMENT IAW SRM 51-10-02 PARA 9 AND DRAWING 146A0081 REVISION A.

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