Service difficulty report · Unknown · Boeing 757232

Difficulty date
February 25, 2017
Submitted
March 1, 2017
Operation
Air carrier
Aircraft
N671DN
Make and model
Boeing 757232
Aircraft serial
25332
Aircraft time
77,779 hours, 34,816 cycles
Part
Unknown
Condition
Malfunctioned
Location
Le Slat
Stage of operation
IN
How discovered
O
Nature of condition
F, J
Precautionary procedure
K

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

What was found

DURING FLAP EXTENSION 225 KTS; LEADING EDGE SLANT DISAGREE" LIGHT AND FLAP INDICATOR BETWEEN UP AND 1. RAN QRH CHECKLIST FOR SLAT DISAGREE & LE SLAT ASYMMETRY. OPS NORMAL, FLAP 20 LDG. REPLACED FSEU 3 AMM 27-51-01. FOUND RT LE POS XMITTER READING 9.64 DEGREES. ADJUSTED TO 8.90 DEGREES PER AMM 27-58. INSTALLED NEW SOLENOID VALVE ASSY ON NEW FLAP + SLAT MODULE. REINSTALLED FLAP+ SLAT MODULE + ORIGINAL LT PRESS/SENSITIVE FLOW LIMITER AS PER AMM 27-51. REPLACED PRESSURE - SENSITIVE FLOW LIMITER FOR LEFT HYD SYS PER AMM 27-51. T/S PER AMM 27-81-00. FOUND LE PDU INPUT CABLES LESA + LESB CABLE TENSION LOW. TENSION CABLE PER AMM 27-81. OPS CHECKS NORMAL. RII REQUIRED INSPECTION C/W