Service difficulty report · Tire · Boeing 777224

Difficulty date
July 4, 2025
Submitted
July 7, 2025
Operation
Air carrier
Aircraft
N76021
Make and model
Boeing 777224
Aircraft serial
39776
Aircraft time
66,650 hours, 6,648 cycles
System (JASC)
3244 · Tire
Part
Tire
Part number
315350PT1
Part serial
0870P
Condition
Leaking
Location
Zone 700
Part time
4,510 hours, 753 cycles
Stage of operation
LD
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

TIRE PRESSURE EICAS INTERMITTENT NOSE GEAR YELLOW INDICATION REMOVED AND REPLACED LEFT NOSE TIRE DUE TO SLOW AIR LEAK. REF AMM 32-45-02-400-801. MSG CLEARED. INDICATION NORMAL.