Service difficulty report · Actuator · Boeing 7378H4

Difficulty date
October 21, 2022
Submitted
November 3, 2022
Operation
Air carrier
Aircraft
N8504G
Make and model
Boeing 7378H4
Aircraft serial
38812
Aircraft time
20,223 hours, 9,625 cycles
Part
Actuator
Part number
273A11012
Part serial
1101
Condition
Faulty
Location
Zn 700 Landing G
Stage of operation
CL
How discovered
9
Nature of condition
J
Precautionary procedure
D, O

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

What was found

SUPPLEMENTAL INFORMATION: RED NLG LIGHT REMAINED ILLUMINATED AFTER LANDING GEAR RETRACTION - FELT LIKE NLG REMAINED EXTENDED / [01] OP TO CONTINUE PER MEL 32-15-01. SP #1 AUTH # 98704;[02] INSPECTED NOSE GEAR LOCK ACTUATOR INSTALLATION UP TO INSTALLATION TEST. INSTALLATION TEST REQUIRED PER AMM 32-33-21-400-801 STEP F.;[03] PARTS INSTALLATION ONLY.;[04] REMOVED AND REPLACED NOSE GEAR RETRACT ACTUATOR PER AMM 32-33-11 OPS CHECKS GOOD

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