SDR DHL2003804896

Service difficulty report · Longeron · Doug DC873F

Difficulty date: February 14, 2003
Submitted: May 18, 2003
Operation: Air carrier
Aircraft: N804DH
Make and model: Doug DC873F
Aircraft serial: 46124
Aircraft time: 77,866 hours, 28,485 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Longeron
Part number: 51616757
Part serial: NSN
Condition: Cracked
Location: Fuselage
Part time: 77,866 hours, 28,485 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

LWR FUSE INNER STRUCTURE, L-17L CRACKED 3.00, STA 1772.000 (MAJOR REPAIR). PERFORMED MAJOR REPAIR IAW SRM 53-1-0 PG 1, SRM 53-5-3, PG 16, FIG 5, SRM 51-2-0 FIG 50, DPS 4.710. REMOVED CRACKED LONGERON IAW SRM 51-1-21 PG 1. CLEANED, TREATED AND PRIMED AREA IAW SRM 51-1-8B. INSTALLED NEW LONGERON IAW SRM 51-1-21 PG 1, SRM 51-1-20D PG 9.

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