SDR AALA201902119005

Service difficulty report · Door · Boeing 777223

Difficulty date: February 9, 2019
Submitted: February 11, 2019
Operation: Air carrier
Aircraft: N783AN
Make and model: Boeing 777223
Aircraft serial: 30004
Aircraft time: 77,183 hours, 9,194 cycles
System (JASC): 3231 · Landing Gear Door Retract Section
Part: Door
Condition: Malfunctioned
Location: Nlg
Stage of operation: TO
How discovered: V
Nature of condition: J
Precautionary procedure: O

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

What was found

AFTER TAKEOFF AT GEAR RETRACTION NOSE GEAR DOOR REMAINED OPEN. CYCLED GEAR DOWN THEN UP AND NOSE GEAR REMAINED EXTENDED WITH DOORS CLOSED. PUT GEAR HANDLE DOWN AND LANDED NORMALLY. LANDING GEAR CTRL SYST. OPERATIONAL TEST IAW AMM 32-31-00 AND LANDING GEAR ALTERNATE EXTENSION SYST. OPERATIONAL TEST IAW AMM 32-35-00 BOTH TEST WORKS CORRECTLY, GEAR DOORS OPEN AND CLOSED CORRECT. AIRCRAFT GOOD FOR SVC.