SDR HNAA2024122301231

Service difficulty report · Dau · Emb EMB145LR

Difficulty date: December 20, 2024
Submitted: December 23, 2024
Operation: Air carrier
Aircraft: N691AE
Make and model: Emb EMB145LR
Aircraft serial: 14500860
Aircraft time: 44,542 hours, 41,460 cycles
System (JASC): 7830 · Engine Thrust Reverser
Part: Dau
Condition: Faulted
Location: Thrust Reversers
Stage of operation: TO
How discovered: O
Nature of condition: J
Precautionary procedure: C

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

What was found

E1 REV DISAGREE ON TAKE OFF ROLL. ENG 1 OR 2 REV DISAGREE MESSAGES. TROUBLESHOT IAW FIM TASK 78-30-00-810-802A, FOUND DAU 2 WITH NO CONTINUITY BETWEEN PIN A-36 TO A/C GROUND. R&R DAU 2 IAW AMM 31-41-01, OPS CHECK GOOD, CLEAR MEL 78-2. RE-ACTIVATED #100 T/R IAW AMM 78-31-01.

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