Service difficulty report · Spar Cap · Doug MD11F

Difficulty date
May 31, 2021
Submitted
June 1, 2021
Operation
Air carrier
Aircraft
N612FE
Make and model
Doug MD11F
Aircraft serial
48605
Aircraft time
85,637 hours, 21,050 cycles
System (JASC)
5711 · Wing Spar
Part
Spar Cap
Part number
ARB74141
Condition
Cracked
Location
Lt Wing
Part time
85,637 hours, 21,050 cycles
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

SMIS 612 57-20 0638 22MAY21 MEM FACT U MOD TYPE T MOD NO. 1-5720-T0361818 REV NO. PS P1 WING -OUTER WING- LEFT WING SPAR LOWER CAP CRACKED BETWEEN XORS=1043-1045: PREP COMPLY WITH E..A. 1-5720-T0361818 REV NO. POS. P1 INFO 23MAY21 00:30 ** ATTACHED TO WORK ORDER 00080239 ** FACT 23MAY21 01:16 IND U COMPLIED WITH EA 1-5720-T0361818 P1 FOR PREPARATION OF MX FERRY INFO 23MAY21 00:30 ** ATTACHED TO WORK ORDER 00080239 ** FACT 23MAY21 01:16 IND U COMPLIED WITH EA 1-5720-T0361818 P1 FOR PREPARATION OF MX FERRY

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