Service difficulty report · Doubler · Boeing 7377H4

Difficulty date
July 25, 2024
Submitted
August 23, 2024
Operation
Air carrier
Aircraft
N428WN
Make and model
Boeing 7377H4
Aircraft serial
29844
Aircraft time
72,231 hours, 42,944 cycles
Part
Doubler
Condition
Pulled
Location
Zone 600 Slat
Stage of operation
IN
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

RIGHT WING # 5 SLAT ACTUATOR ;LOWER SURFACE OF THE L/E SLAT NOSE SKIN AT ACTUATOR HAS FOUR(04) FASTENERS PULLED IN.<[01] INSTALLED EXTERNAL DOUBLER REPAIR AT#5 SLAT LOWER SURFACE L/E NOSE SKIN ACTUATOR ATTACHING AREA. REF SRM 57-42-01-2R-8 FIG 202.;[02] VERIFIED STEP 1;[03] ALL TASK STEPS C/W

More about the Boeing 737-7H4