Service difficulty report · Actuator · Boeing 737824

Difficulty date
November 6, 2017
Submitted
November 6, 2017
Operation
Air carrier
Aircraft
N37293
Make and model
Boeing 737824
Aircraft serial
33453
Aircraft time
39,777 hours, 13,865 cycles
Part
Actuator
Part number
415022
Part serial
7410
Condition
Faulty
Location
Thrust Reverser
Part time
48,085 hours, 19,053 cycles
Stage of operation
LD
How discovered
O
Nature of condition
O
Precautionary procedure
K

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

What was found

REVERSE THRUST LEVER HAS LOST MOTION, NO THRUST REVERSER OPERATION ENGINE 1 FOUND NR 1 ENG OTBD THRUST REVERSER LOWER ACTUATOR AND SYNC LOCK INOP. R&R NR 1 ENG OTBD LOWER THRUST REVERSER ACTUATOR AND LOWER SYNC LOCK REF AMM 78-31-03, ALSO R&R UPPER AND LOWER SYNC SHAFTS REF AMM 78-31-04, DEPLOYED AND STOWED NR 1 ENG THRUST REVERSER SEVERAL TIMES, OPS AND LEAK CHKS NOMAL. OK FOR SERVICE.