SDR UPS05845733

Service difficulty report · Bulkhead · Doug DC873F

Difficulty date: October 5, 2005
Submitted: November 11, 2005
Operation: Air carrier
Aircraft: N866UP
Make and model: Doug DC873F
Aircraft serial: 45966
Aircraft time: 85,856 hours, 28,516 cycles
System (JASC): 5312 · Fuselage Main, Bulkhead
Part: Bulkhead
Condition: Cracked
Location: Bs 1766
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 CRACK ON AFT PRESS BULKHEAD LBL 26, 65 INCHES FROM FLOOR CUT OUT DAMAGED AREA AT FS 1766 LBL26 IAW SRM 53-2-5 FIG 14, NDT AREA IAW SPM 06-10-01-001, NO CRACKS NOTED AT CUT OUT AREA. FABRICATED -15, -17 DOUBLERS AND -9, -11, -13 AND -19 FILLERS IAW SRM 53-2-5-1A FIG 1A AND INSTALLED REPAIR PARTS IAW SRM 53-2-5 FIG 1A PG 3.

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