SDR SCNA20201201377

Service difficulty report · Support Angle · Boeing 7378K2

Difficulty date: November 19, 2020
Submitted: December 1, 2020
Operation: Air carrier
Aircraft: N817SY
Make and model: Boeing 7378K2
Aircraft serial: 30392
Aircraft time: 65,543 hours, 25,167 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support Angle
Condition: Corroded
Location: Fwd Cargo Bay
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

FWD CARGO COMP LT FRAME LINING SUPPORT ANGLE HAS AREAS OF CORROSION, STA 500D, LBL 27-38, WL 156-164. CORROSION ON LT STA 500D SIDEWALL SUPPORT ANGLE FOUND TO BE OUT OF LIMITS, DUE TO NO ALLOWABLE LIMITS IN THE SRM. REMOVED AND REPLACED ANGLE PO 808042, IAW SRM 51-40-02-0G-0 BOEING DWG 143A1221 REV B.

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