Service difficulty report · Skin · Boeing 757224

Difficulty date
February 8, 2019
Submitted
February 11, 2019
Operation
Air carrier
Aircraft
N67134
Make and model
Boeing 757224
Aircraft serial
29283
Aircraft time
79,167 hours, 16,983 cycles
Part
Skin
Part number
146N61002005
Condition
Cracked
Location
L4 Door
Stage of operation
IN
How discovered
V
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

L4 INNER SKIN HAS MULTIPLE CRACKS AT UPPER HINGE AREA ABOVE KNUCKLE BUSTER ASSEMBLY. FOUND CRACKS OUT OF LIMITS IAW SRM 52-10-01-A1 L=.90, L =.65, L=.70. CUT OUT DAMAGE AND ACCOMPLISHED ECRA 5210-03004 REV - PM L4 DOOR INNER SKIN UPPER HINGE AREA. THIS IS TRANSCRIBED INFORMATION ACCOMPLISHED AND RECORDED.