Service difficulty report · Pseu · Boeing 767306

Difficulty date
April 17, 2020
Submitted
April 20, 2020
Operation
Air carrier
Aircraft
N1399A
Make and model
Boeing 767306
Aircraft serial
27959
Aircraft time
90,969 hours, 17,543 cycles
Part
Pseu
Condition
Shorted
Location
Door
Stage of operation
IN
How discovered
O
Nature of condition
N
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

EMERGENCY DOORS ANNUNCIATOR LT FLASHING ON OVERHEAD PANEL.(<P>LP 1071486-10 - SLAVED IN SERVICEABLE ANNUNCIATOR PANEL (M10394) IAW WDM 33-16-17 NO HELP. RETURNED TO ORIGINAL CONFIG. REF SWPM 20-60-06. </P><P>LP 1071486-11 - T/S PER AMM 32-09-04. PSEU FAULTED S174 "FAR". FOUND TB101 FA195 & FC195 TO BE SHORTING DUE TO IMPROPER INSTALLATION PER IAW WDM 52-71-15. CLEANED & PROPERLY INSTALLED PER IAW WDM 52-71-15 AND SWPM 20-90-11. OPS TEST GOOD PER AMM 32-09-04 NO FURTHER DEFECTS NOTED @ THIS TIME.</P>)