Service difficulty report · Fmu · Emb ERJ170200LR

Difficulty date
May 31, 2026
Submitted
June 3, 2026
Operation
Air carrier
Aircraft
N661QX
Make and model
Emb ERJ170200LR
Aircraft serial
17000955
Aircraft time
6,997 hours, 5,877 cycles
Engine
Ge CF348E5
Part
Fmu
Part number
4120T01P02
Condition
Malfunctioned
Location
Nr 2 Engine
Stage of operation
LD
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

ENG 2 SHORT DISPATCH, EICAS MESSAGE POPULATED ON ROLLOUT AND TAXI AFTER LANDING. PLACED ON MEL 73-21-01B. MEL CLEARED BY PERFORMING WIRE CHECKS AND CLEANED CONNECTIONS ON FMU IAW LMM 72-00-00-810-808 SUBTASK 72-00-00-810-126 PARA AF. FOUND RESISTANCE ON CONNECTORS J17 & J18 BETWEEEN PINS 6&7 ON EACH TO BE OUT OF LIMITS. R&R FMU ON RT ENG IAW AMM 73-21-03-000/400-801-A. OPS TEST GOOD. FAULTS NO LONGER PRESENT. PLACARDS REMOVED. MTX CONTROL NOTIFIED. CLEAR MEL. RETURNED TO SERVICE.

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