Service difficulty report · Fitting · Doug DC873F

Difficulty date
May 16, 2005
Submitted
May 20, 2005
Operation
Air carrier
Aircraft
N807DH
Make and model
Doug DC873F
Aircraft serial
45990
Aircraft time
86,990 hours, 26,973 cycles
Part
Fitting
Part number
3704841501
Condition
Cracked
Location
Rt Wing
Part time
86,990 hours, 26,973 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

NR 3 MAIN TANK INTERNAL SKIN AFT FITTING CRACKED 3.000 AT STA 74.000 S-51 (MAJOR REPAIR). PERFORMED MAJOR REPAIR IAW SRM 57-1-0 PG 1. REMOVED CRACKED FITTING IAW SRM 51-1-20D PG 21. CLEANED AND APPLIED COATING MATERIAL AREA IAW SRM 51-1-12. INSTALLED NEW FITTING (PN 3704841-501) IAW SRM 51-1-20D PG 9, SRM 51-3-0 PG 1, SRM 51-1-23, SRM 51-1-11. TORQUED IAW SRM 51-3-1. REFER TO NR 036405 FOR LEAK CHECK.

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