Service difficulty report · Transmitter · Boeing 757236

Difficulty date
March 5, 2018
Submitted
March 28, 2018
Operation
Air carrier
Aircraft
N977FD
Make and model
Boeing 757236
Aircraft serial
24118
Aircraft time
48,589 hours, 22,466 cycles
Part
Transmitter
Part number
18196916
Part serial
122A
Condition
Failed
Location
Le Flaps
Part time
25 hours, 23 cycles
Stage of operation
LD
How discovered
O
Nature of condition
F
Precautionary procedure
O

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

What was found

LE FLAP ASYMMETRY ON APPROCH. COMPLIED WIHT QRH. CONTINUED TO UNEVENTFUL LANDING. PERFORMED BITE CHECK OF FSEU NR 1, 2, & 3. FOUND SLAT LOSS ON LEG 0 AND SLAT DISAGREE ON LEG 1 OF FSEU NR 1. FOUND SLAT LOSS/SLAT SYSTEM ON FSEU NR 2. NO FAULTS ON FSEU NR 3. TROUBLESHOT IAW FIM 27-81/ FT 804. CHECKED D41828P PIN 7 FOR GROUND, FOUND OPEN. CHECKED D41630P PIN 7 FOR GROUND, ALSO FOUND OPEN. CHECKED PIN G9 OF CONNECTOR D3312A FOR GROUND, FOUND OPEN. R & R THE LEFT AND RIGHT SLAT POSITION TRANSMITTERS IAW AMM 27-88-01-4. OPS CHECKED GOOD.