Service difficulty report · Skin · Boeing 7377H4

Difficulty date
March 22, 2021
Submitted
May 3, 2021
Operation
Air carrier
Aircraft
N408WN
Make and model
Boeing 7377H4
Aircraft serial
27895
Aircraft time
66,599 hours, 39,435 cycles
Part
Skin
Condition
Cracked
Location
Ground Power
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

CRACK EXTERNAL GROUND ELECTRICAL POWER INTERNAL AREA FORWARD CORNER CUT OUT AT LOWER FUSELAGE / REPAIRED FUSELAGE EXTERNAL GROUND ELECTRICAL POWER SKIN FORWARD CUT OUT AT LOWER FUSELAGE IAW B737-700 SRM 53-10-15-2R-5 REPAIR 5 THIS REPAIR IS CONSIDERED CATEGORY 'B' AND MUST BE RE-INSPECTED AT 50000 FLIGHT CYCLES AFTER AIRPLANE DELIVERY AND AT THE SPECIFIED REPEAT INTERVALS AT 6000 FLIGHT CYCLES IAW B737-700 SRM 53-10-15-2R-5 PAR 5 FOR INSPECTION REQUIREMENTS SEE TLD # T080549

More about the Boeing 737-7H4