Service difficulty report · Sensor · Boeing 7378H4

Difficulty date
May 31, 2023
Submitted
May 31, 2023
Operation
Air carrier
Aircraft
N500WR
Make and model
Boeing 7378H4
Aircraft serial
36898
Aircraft time
30,288 hours, 14,314 cycles
Part
Sensor
Part number
UNKNOWN
Condition
Split
Location
Zn 100 Fus Lower
Stage of operation
AP
How discovered
9
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

ON APPROACH INTO SAN EXPERIENCED FLAP ASYMMETRY WHILE CONFIGURING FOR APPROACH. THE RIGHT FLAP INDICATION DID NOT MOVE AND LEFT INDICATION SPLIT. WE PERFORMED A TRAILING EDGE FLAPS UP LANDING IN LAX.<[01] ON FSCU BITE FOUND FLAP 5 SCEW FAULTED. R&R NO.5 INBOARD FLAP INBOARD SKEW SENSOR PER AMM 27-59-01. OPS OK AT THIS TIME. PERF FSCU BITE PER FIM 27-51 TASK 801. NO FAULTS AT THIS TIME.

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