Service difficulty report · Battery · Emb EMB505

Difficulty date
February 23, 2026
Submitted
February 26, 2026
Operation
Air carrier
Aircraft
N406QS
Make and model
Emb EMB505
Aircraft serial
50500402
Aircraft time
7,935 hours, 6,278 cycles
Part
Battery
Part number
7450LS00
Part serial
005689
Condition
Faulty
Location
Zone 200
Stage of operation
IN
How discovered
V
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

EMERGENCY LIGHTS FLICKERING ON AND OFF. REMOVED INTERMITTENT NR 1 BATTERY INSTALLED RECEIVED REPAIRED EMERGENCY BATTERY INTO NR 1 LOCATION. OPS CHECK GOOD. ALL ACCESSED AREAS CLOSED. ALL WORK PERFORMED IAW AMM 33-52-01. REMOVED INTERMITTENT NR 2 BATTERY INSTALLED RECEIVED REPAIRED BATTERY INTO NR 2 LOCATION. OPS CHECKED GOOD. ALL ACCESSED AREAS CLOSED. ALL WORK PERFORMED IAW AMM 33-52-01.

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