Service difficulty report · Sensor · Boeing 757224

Difficulty date
December 6, 2025
Submitted
December 9, 2025
Operation
Air carrier
Aircraft
N33132
Make and model
Boeing 757224
Aircraft serial
29281
Aircraft time
96,377 hours, 20,857 cycles
Part
Sensor
Condition
Faulted
Location
Girt Bar
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

LVL1 CHRONIC HIST OF DOOR R1 ARM LT INOP WHEN DOOR IS ARMED. CHKD FLOOR FITTINGS & GIRT BAR LIFTERS FOR ANY DAMAGED OR LOOSE COMPONENTS. VERIFIED CORRECT HORIZONTAL DIMENSION OF GIRT BAR SLIDE ENGAGEMENT & VERTICAL CLEARANCE BETWEEN GIRT BAR SLIDER & SENSOR IAW AMM 25-66-11/2 01 (FIGURE 201). NO FINDINGS OF DAMAGE OR DEBRIS NOTED. CHKD OK. REMOVED AND REPLACED DOOR L1 GIRT BAR PROXIMITY SENSORS S10216 & S10217 IAW AMM 25-66-11. OPS REQUIRES TO REMOVAL ASSIST BOTTLES SAFTY PINS AND ESCAPE SLIDE SAFTY PINS. OPS TEST NEEDED PERFORMED GRIT BAR ENGAGEMENT INDICATION OPS TEST REF AMM 25-66-00. OPS CHK NORMAL. OPS CHECKED GOOD