Service difficulty report · Landing Gear · Boeing 767304

Difficulty date
October 20, 2023
Submitted
October 23, 2023
Operation
Air carrier
Aircraft
N391UP
Make and model
Boeing 767304
Aircraft serial
28039
Aircraft time
88,600 hours, 18,605 cycles
Part
Landing Gear
Part number
UNKNOWN
Part serial
NA
Condition
Warning Message
Stage of operation
TO
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

EICAS GEAR DISAGREE. AFTER T/O LANDING GEAR LEVER UP RIGHT MAIN GEAR WOULD NOT RETRACT. REVERSED DMP PER MEL 32-30-1. R+R RH MAIN LANDING GEAR SIDE BRACE LOCK ACTUATOR PER AMM 32-32-02 PB 401 REV140. TEST PASS. LEAK CHECK SATIS. CHECKED LOCK LINKS, JURY STRUT AND FUNCTION OF DOWNLOCK ACTUATORS PER AMM 32-11-08 PB 401 AND AMM 32-11-15 PB 401 REV 140. NO ABNORMALS FOUND. ACCOMPLISHED MAIN GEAR EXTENSION AND RETRACTION SYSTEM OPS TEST PER AMM 32-32-00-705-001 REV 140. CYCLED GEAR 10 TIMES WITH NO ABNORMALS. FOR FURTHER INFORMATION REFER ALERT T3F18E003608D. THIS CLOSES DMI. DMP REVERSED. PLACARD REMOVED. CRN97059394 Q9DY421Y ACCOMPLISHED RII IAW. GMM-MTX 04.02.01.15 REV. 4G. Q9DY421Y CRN97059518 ROTHE