SDR SWAA2020061789028

Service difficulty report · Channel · Boeing 7378H4

Difficulty date: June 3, 2020
Submitted: June 17, 2020
Operation: Air carrier
Aircraft: N500WR
Make and model: Boeing 7378H4
Aircraft serial: 36898
Aircraft time: 21,274 hours, 9,362 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Channel
Condition: Corroded
Location: Bs 927
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

AFT CARGO COMPARTMENT RT Z CHANNEL HAS AREA'S OF CORROSION AT BS 927+17, RBL 20, WL 182. FOUND TO BE OUT OF LIMITS DUE TO DAMAGE LOCATION TO FASTNER HOLE IAW SRM 53-00-53-1A-2 DETAIL D. REMOVED DAMAGED SECTION FROM 887-947.5 AND FABRICATED & INSTALLED NEW SECTION IAW SRM 53-60-53-0I-2 TABLE 2, SRM 51-40-02-0G-0, AND DWG 147A7500.

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