Service difficulty report · Indicator · Boeing 777300ER

Difficulty date
October 18, 2024
Submitted
October 21, 2024
Operation
Air carrier
Aircraft
N2333U
Make and model
Boeing 777300ER
Aircraft serial
62644
Aircraft time
32,466 hours, 3,564 cycles
Part
Indicator
Condition
Faulty
Location
Tire Pressure
Part time
11,459 hours, 1,086 cycles
Stage of operation
NR
How discovered
9
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 PRESS EICAS STATUS ABNORMAL TIRE PRESSURE CONDITION EXITS DEFINED AS: 1) ANY MAIN O R NOSE GEAR TIRE PRESSURE IS LESS THAN LOW PRESSURE THRESHOLD OR 2) ANY MAIN GEAR TIRE PRESSURE DEVIATES FROM THE AVERAGE MAIN G EAR TIRE PRESSURE BY MORE THAN A MAXIMUM AMOUNT, OR 3) THE PRESS URE OF TWO TIRES ON THE SAME AXLE DEVIATE BY LEFT AFT OUTBOARD NMBER 9 CHECKED TIRES 9 AND 10. NO VISIBLE DAMAGE, CUTS OR PUNCTURES SHOWN. PRESSURE AFTER LANDING MEASURED MANUALLY. TIRE 9 WAS 140 PSI AND TIRE 10 215 PSI. BOTH TIRES NEEDS REPLACEMENT. AMM TASK 32-45-04-700-801 REV101. TIRE NUMBER 9 AN10 REPLACED IAW AMM 32-45-01/401 REV 101.PARTS OFF FOR TIRE 9: SN 2843 PN 23-3245-9-0002.PARTS ON FOR TIRE 9: TT:1780118 SN 3200 PN 23-3245-9-0002.PARTS OFF FOR TIRE 10 SN 2771 PN 23-3245-9-0002.PARTS ON FOR TIRE 10: TT:1690824 SN 3163 PN 23-3245-9-0002.ROTABLE PARTS CHANGE WAS INDICATED - TT # 1690824 SN OFF 2843 TT # 1780118 SN OFF 2771.WHEEL, TIRE, AS OFF 23-3245-9-0002 2843 ON 23-3245-9-0002 3163 WHEEL, TIRE, AS OFF 23-3245-9-0002 2771 ON 23-3245-9-0002 3200.

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