SDR SCNA20201207406

Service difficulty report · Angle · Boeing 7378FH

Difficulty date: December 7, 2020
Submitted: December 7, 2020
Operation: Air carrier
Aircraft: N821SY
Make and model: Boeing 7378FH
Aircraft serial: 39952
Aircraft time: 19,734 hours, 6,539 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Angle
Condition: Corroded
Location: Aft Cargo
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

FOUND CORROSION ON Z-ANGLE ON SEVERAL SPOTS AT STA 727F TO 767 LBL 45. AFT CARGO BAY. REMOVED FABRICATED + INSTALLED NEW Z ANGLE AT STA 767 LBL 45 AFT CARGO, IAW B737-800 SRM 51-40-02, SRM 53-00-53, SRM 51-40-05 TREATED + PRIMED, IAW B737-800 SRM 51-20-01.

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