Service difficulty report · Sensor · Boeing 737932ER

Difficulty date
July 31, 2026
Submitted
August 5, 2026
Operation
Air carrier
Aircraft
N843DN
Make and model
Boeing 737932ER
Aircraft serial
31954
Aircraft time
34,637 hours, 13,560 cycles
Part
Sensor
Condition
Out Of Adjust
Location
Zone 800
Stage of operation
IN
How discovered
V
Nature of condition
N
Precautionary procedure
K

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

What was found

L1 DOOR CAUTION ILLUMINATING. DOOR VERIFIED CLOSED WITH HANDLE FIRMLY DOWN. ADJUSTED SENSOR S199 TO WITHIN LIMITS. CHKS GOOD. 1L DOOR WARNING LT OPERATES NML. (7888256) AIRCRAFT WAS GROUNDED