Service difficulty report · Fastener · Boeing 73783N

Difficulty date
April 22, 2025
Submitted
April 23, 2025
Operation
Air carrier
Aircraft
N5113A
Make and model
Boeing 73783N
Aircraft serial
32611
Aircraft time
58,992 hours, 31,573 cycles
Part
Fastener
Condition
Loose
Location
Zone 600 Slat
Stage of operation
IN
How discovered
E
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

RH WING, SLAT N°5, IN LINE WITH HYD ACTUATOR ROD END, EXTERNAL LOWER SKIN WITH LOOSE FASTENER HEADS.(<P>REPAIRED R/H WING SLAT #5 (P/N:114A5040-4, S/N: 001120) LEADING EDGE LOWER SURFACE SKIN SECTION AT THE ACTUATOR RIB AREA (PERMANENT REPAIR) DUE TO COUNTERSINKING OF FASTENERS(4EA) WERE FOUND OUT OF THE LOWER FLASHNESS LIMITS I/A/W B737-800 BCF SRM 57-42-01-2R-8 REPAIR 8 PARG 4A THRU PARG 4F, ALTERNATIVE 1(1) FIG 202 SHEET 4, REV 23 DATED:10/MAR/25. NOTE: FREEZE PLUS INSTALLED COMMON TO THE ACTUATOR RIB WERE PREVIOUSLY CARRIED OUT BY GAMECO NO ROUTINE CARD SEQENCE N°50358 REFERENCE SR# 3-4246591603, DATED 31/JUL/2018 . NO FURTHER DEFECTS NOTED</P>)

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