Service difficulty report · Cap · Doug DC873F

Difficulty date
May 17, 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
Cap
Part number
5616101
Condition
Cracked
Location
Doppler Sys
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

DOPPLER ANTENNA HOUSING CAP HAS TWO CRACKS OF 1.000, STA -99.000 (MAJOR REPAIR). PERFORMED MAJOR REPAIR IAW SRM 53-1-0 PG 1, JC EA53100131-001-D, EA05920, DRAWING 5616101. REMOVED DAMAGED CAP IAW SRM 51-1-20D PG 21, SRM 51-1-21 PG 1. FABRICATED CAP (P/N 5616101-47 SP, AL7075"O"0.125) IAW DWG 5616101, EA05920, SRM 51-1-4 PG.1, DPS 3.69-4 REV "AM" R-1. HEAT TREATED IAW SRM 51-1-1 PG 1-13-17 DPS 7.00-1 REV "BK". PERFORMED NDT INSP IAW NDT SPM PART 08.00-02 TO 07. CLEANED, TREATED AND PRIMED AREA AND NEW CAP IAW SRM 51-1-8B. APPLIED SEALANT TO FAYING SURFACES IAW SRM 51-1-11 PG 9. INSTALLED NEW CAP IAW SRM 51-1-20D PG 9, SRM 51-1-21 PG 1. TORQUED IAW SRM 51-3-1.

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