SDR FDEA202010172610

Service difficulty report · Frame · Doug MD1010F

Difficulty date: October 17, 2020
Submitted: December 1, 2020
Operation: Air carrier
Aircraft: N550FE
Make and model: Doug MD1010F
Aircraft serial: 46521
Aircraft time: 93,053 hours, 38,862 cycles
System (JASC): 5311 · Fuselage Main, Frame
Part: Frame
Part number: AGA713011
Condition: Corroded
Location: Bs 1921
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

AFT CARGO COMPT BILGE, CORROSION ON FRAME, LOWER HAT SECTION, AT STA 1921 L-52 (MARKED #10) STA 1921, FRAME AGA7130-11, LOWER HAT, BETWEEN LONG L51 TO R51 REMOVED CORROSION REF MD10-10 SRM 51-21-01 VOL 2. DUE TO BLENDOUT PAST 20 PERCENT OF ORIGINAL THICKNESS 0.080", REMAINING THICKNESS 0.058", PERFORMED NESTED REPAIR CHANNEL REF MD10-10 SRM 53-30-00 FIG 8 VOL 1.

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