Service difficulty report · Skin · Doug MD11F

Difficulty date
September 2, 2018
Submitted
November 22, 2018
Operation
Air carrier
Aircraft
N591FE
Make and model
Doug MD11F
Aircraft serial
48527
Aircraft time
81,027 hours, 17,700 cycles
Part
Skin
Part number
NBA62621
Condition
Cracked
Location
L1 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

FOUND DAMAGE ON LOWER PORTION OF L1 DOOR. 15 TO 20 INCH CREASE RUNNING FWD TO AFT. CREASE TRAVELS OVER A DOOR FRAME. DAMAGE IS OUT OF ALLOWABLE LIMITS. INSPECTED REWORKED AREA PER NDT SPM PT6 FOUND TWO CRACK INDICATIONS IN AREA. REMOVED AND REPLACED DAMAGED DOOR SKIN PER EA 1-5210-T0342147. REINSTALLED L1 DOOR. OPS CHECKS GOOD.

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