SDR UIEA2020102202283

Service difficulty report · Warning Message · Boeing 7673Y0

Difficulty date: October 21, 2020
Submitted: October 26, 2020
Operation: Air carrier
Aircraft: N1181A
Make and model: Boeing 7673Y0
Aircraft serial: 26206
Aircraft time: 88,705 hours, 22,271 cycles
System (JASC): 2421 · AC Generator-Alternator
Part: Warning Message
Condition: False Activation
Location: Lt Generator
Stage of operation: NR
How discovered: O
Nature of condition: N
Precautionary procedure: O

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

What was found

LT GEN OFF UPON LEFT ENGINE START. QRH COMPLETE. MAINTENANCE & DISPATCH NOTIFIED. PLACED ON MEL 136542, IAW AMM/DDG 24-00-01-01. CAT D, DUE 24OCT20. PERFORMED OPERATIONS CHECK OF LEFT ENGINE IDG, IAW AMM 24-11-00. OPERATIONS TEST GOOD. THIS CLEARS MDDR 136542. PLACARD REMOVED. MCC NOTIFIED.

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