Service difficulty report · Module · Boeing 78710

Difficulty date
October 10, 2023
Submitted
October 13, 2023
Operation
Air carrier
Aircraft
N13013
Make and model
Boeing 78710
Aircraft serial
40931
Aircraft time
14,837 hours, 2,010 cycles
Part
Module
Part number
604171
Condition
Failed
Location
Sta 1089
Stage of operation
TO
How discovered
O
Nature of condition
O
Precautionary procedure
A

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

What was found

MAIN GEAR DID NOT RETRACT ON TAKEOFF RESTORED SYSTEM PER DDG 32-31-07-02 RESTORATION. APPLIED MEL 3231AB AND ACCOMPLISHED DDG 32-31-07-02-01 PREPARATION. MEL 3231AB REJECTING ITEM CURRENTLY ON MEL REF LOG PAGE 5978752. YOU CAN CLEAR THIS REFERENCING THAT LOG PAGE FOR MEL 3231AB REF UPDATE ITEM IS ALREADY ON DEFFERAL. REF LP 5978752. MLG PRESSURE MAIN LANDING GEAR BYPASS VALVE OR HYDRAULIC PRESSURE TRANSDUCER IS FAILED. REATORED AC PER DDG 32-31-07-02 RESTORATION. PERFORMED DDG 32-31-07-02-01. REF LP 5981982. PERFORMED FIM 32-30-F1-59A-421A. SUSPECT BAD TRANSDUCER. ACCOMPLISHED DDG 32-31-07. PLACED ON MEL. OK TO DEFER MLG PRESSURE TRANSDUCER R&R MAIN LANDING GEAR HYDRAULIC PRESSURE TRANSDUCER IAW AMM 32-31-12-00A-520A-A. INSTALLED TRANSDUCER IAW AMM 32-31-12-00A-720A-A. OPS CHECK SATIS.

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