SDR Q2SA20210629447

Service difficulty report · Warning Message · Boeing 737800*

Difficulty date: June 29, 2021
Submitted: July 1, 2021
Operation: Air carrier
Aircraft: N5233A
Make and model: Boeing 737800*
Aircraft serial: 34029
Aircraft time: 45,543 hours, 22,774 cycles
System (JASC): 2751 · Trailing Flap Position Indicating System
Part: Warning Message
Condition: False Activation
Location: Te Flaps
Stage of operation: DE
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

AIRCRAFT LANDED WITHOUT INCIDENT. CREW REPORTED FLAP TRAILING EDGE DISAGREE DURING LANDING, WITH SELECTOR LEVER AT 15, INDICATION 25. FOUND FSEU BITE 830 FAULT 27 51351. PERFORMED BOEING FIM 27-50, TASK 803. NO FAULTS FOUND. REMOVED AND REPLACED FSEU IAW B737 AMM 27-51-01, OPS CK GOOD AND AIRCRAFT RELEASED ON LOG PAGE 1475451.

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