SDR UPS98827050

Service difficulty report · Stiffener · Doug DC873F

Difficulty date: May 26, 1998
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N812UP
Make and model: Doug DC873F
Aircraft serial: 46112
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Stiffener
Condition: Cracked
Location: Bs 683
Stage of operation: IN
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

INSPECTION TYPE:C+S2 CABIN STA 683, X=0 ABOVE C/W BOX VERT STIFFENER CRACKED. MAT ID IAW DOUGLAS DWG-5773275 -1002024-0 PO NR 185371, HEAT TREATED ANGLE FROM 2024-0 .100 TO 2024-T4 .100 IAW TPS -1003. REV AS FABBED ANGLE IAW DC8 SRM 51-1-24. ALODINED AND PRIMED IAW DC8 SRM 51-1-8. INSTALLED ANGLE IAW DC8 SRM 51-1-20D.

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