SDR AALA20151005003

Service difficulty report · Switch · Doug DC983

Difficulty date: September 7, 2015
Submitted: October 5, 2015
Operation: Air carrier
Aircraft: N9409F
Make and model: Doug DC983
Aircraft serial: 53121
Aircraft time: 62,937 hours, 33,539 cycles
System (JASC): 2820 · Aircraft Fuel Distribution System
Part: Switch
Condition: Faulty
Location: Fuel System
Stage of operation: CL
How discovered: O
Nature of condition: J
Precautionary procedure: H, A

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

What was found

AIR INTERRUPT, EMER DECLARED, LANDING UNEVENTFUL & ACFT NOT OVERWEIGHT. DURING CLIMB, CTR TANK FUEL BOOST PUMPS NOT FEEDING FROM CTR TANK. CTR LOW PRESS LIGHT ILLUMINATED. R & R CTR AFT BOOST PUMP IAW AMM 28-20-07, DIFFERENTIAL PRESS SWITCHES S1-266 & S1267 IAW AMM 28-41-01 & CTR TANK VOLUTE & VOLUTE HOUSING IAW AMM 28-20-07. SEE ALSO SEE ALSO AALA20150907002, AALA20151005002, AALA20151005004 & AALA20151005005.

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