Service difficulty report · Anti-Skid Valve · Boeing 7377H4

Difficulty date
June 17, 2024
Submitted
June 19, 2024
Operation
Air carrier
Aircraft
N487WN
Make and model
Boeing 7377H4
Aircraft serial
33854
Aircraft time
65,926 hours, 39,377 cycles
Part
Anti-Skid Valve
Part number
UNKNOWN
Condition
Out Of Limits
Location
Mlg
Stage of operation
AP
How discovered
O
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

ANTISKID INOP AFTER LANDING GEAR DOWN. LIGHT INTERMITTENT AFTER GO AROUND.<[01] PERFORMED FIM 32-42 TASK 804 FOUND MESSAGE BOX 1-4 OHM CHECK OF ANTISKID VALVES SHOW WHEEL 1 VALVE V9 TO BE ABOVE LIMIT(180-200) AT 1;967 TEMPERATURE CORRECTED OHMS. WHEEL 2;3; AND 4 VALVES ARE WITHIN LIMITS. PART ON ORDER.;[02] R/R POS 1 ANTISKID VALVE REF AMM 32-42-31. OPS CHECK GOOD.

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