Service difficulty report · Skin · Boeing 75733N

Difficulty date
January 13, 2022
Submitted
January 14, 2022
Operation
Air carrier
Aircraft
N57870
Make and model
Boeing 75733N
Aircraft serial
33525
Aircraft time
51,235 hours, 14,781 cycles
Part
Skin
Part number
146N6100671
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

SUPPORT TASK L4 DOOR INNER SKIN LIGHTENING HOLE ADJACENT TO UPPE R SURFACE HINGE ARM CRACKED, TRANSCRIBED FROM HAECO GSO NR LP 92 80926 REPAIRED INNER SKIN REF UNITED EC/RA 5211-01739 REV - AND HAECO REO G23566 REV IR. HAECO GSO MECH V901043 INSP QC002

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