SDR CALA2020022400491

Service difficulty report · Pseu · Boeing 777222

Difficulty date: February 21, 2020
Submitted: February 24, 2020
Operation: Air carrier
Aircraft: N779UA
Make and model: Boeing 777222
Aircraft serial: 26941
Aircraft time: 92,127 hours, 16,636 cycles
System (JASC): 3260 · Landing Gear Position and Warning
Part: Pseu
Condition: Malfunctioned
Location: Mlg
Stage of operation: CL
How discovered: O
Nature of condition: N
Precautionary procedure: O

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

What was found

GEAR DISAGREE EICAS CAUTION 1. ONE OR MORE LANDING GEARS ARE NOT UP AND LOCKED, 40 SECONDS A FTER GEARS ARE SELECTED UP. 2. ONE OR MORE LANDING GEARS ARE NOT DOWN AND LOCKED, 40 SECONDS AFTER GEARS ARE SELECTED DOWN. FIM TASK REF : FIM TASK REFERENCE NOT FOUND CMC MSG# 3212800 FLIGHT STATUS: A INTERMITTENCE CODE: H PH: CLIMB NARRATIVE: PSEU 1 (R1) PSEU #1 REPLACED ON LOG 4556076, CYCLED GEAR MULTIPLE TIMES, OPS NORMAL, NO CMC OR STATUS MESSAGES. ADD EMP:116760