SDR DALA2018070304344

Service difficulty report · Wire · Doug MD9030

Difficulty date: July 2, 2018
Submitted: July 3, 2018
Operation: Air carrier
Aircraft: N947DN
Make and model: Doug MD9030
Aircraft serial: 53355
Aircraft time: 48,602 hours, 39,909 cycles
System (JASC): 3297 · Landing Gear System Wiring
Part: Wire
Condition: Burned
Location: Nlg
Stage of operation: IN
How discovered: O
Nature of condition: J
Precautionary procedure: K

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

What was found

RED NOSE GEAR UNSAFE LIGHT ON. PERFORMED BITE CHECK OF PSEU, RECEIVED CODES 310-PROX CARD,380 LOGIC CARD,457-NOSE LOCKED SENSOR WIRING. FOUND ARCHED AND BURNT WIRES M421B18, M420B18, L317C20, L319C20, L328C20, L329C20, G236KL20RD, G236L20BL, L408H18, L408J18, IE942K. REPLACED PROX UNIT IAW 32-61-01. REPLACED NOSE DOWN LOCK SENSOR IAW 32-61-02. REPAIRED WIRES IAW SWPM 20-10-15.

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