SDR DHL2004809504

Service difficulty report · Doubler · Doug DC873F

Difficulty date: December 27, 2004
Submitted: February 1, 2005
Operation: Air carrier
Aircraft: N809DH
Make and model: Doug DC873F
Aircraft serial: 46047
Aircraft time: 91,189 hours, 29,520 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Doubler
Condition: Broken
Location: Fuselage
Part time: 91,189 hours, 29,520 cycles
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

LT ACCESS DOOR JAMB NR 91B UPPER INTERNAL DOUBLER BROKEN 0.500 (MAJOR REPAIR). PERFORMED MAJOR REPAIR IAW SRM 53-1-0 PG 1, SRM 53-3-1 FIG 1. REMOVED BROKEN INTERNAL DOUBLER IAW SRM 51-1-21 PG 1. FABRICATED NEW INTERNAL DOUBLER (AL2024-T3 0.063) IAW SRM 53-3-1 FIG 1 (SHEET 1, 5, 8). CLEANED, TREATED AND PRIMED IAW SRM 51-1-8B. INSTALLED NEW INTERNAL DOUBLER IAW SRM 51-1-21 PG 1.

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