Service difficulty report · Frame · Doug MD11F

Difficulty date
June 25, 2025
Submitted
June 26, 2025
Operation
Air carrier
Aircraft
N573FE
Make and model
Doug MD11F
Aircraft serial
48769
Aircraft time
82,963 hours, 18,960 cycles
Part
Frame
Condition
Cracked
Location
Zone 100
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

AFTER GIL LINER REMOVED FOUND FRAME CRACKED AT STA 1781 LEFT SIDE NEAR AN EXISTING FRAME FACTORY SPLICE. SRM: 53-00-07-2R SRM: 53-50-07-01 SDR HAS BEEN SELECTED AMM: 51-40-00 REMOVED FASTENERS AND SPLICES AT FRAME STA 1781 IN REF TO MD-11 AMM 51-40-00. SRM: 51-00-00-0G ACCOMPLISHED DVI 20" RADIUS AROUND DAMAGED FRAME. CRACKED RAIL SUPPORT BRACKET BS 1781, BROKEN PANEL SUPPORT CLIP BS 1761. PERFORMED HFEC OF FRAME 1781 LH SIDE FOR DEFECTS NONE NOTED. 15' EITHER SIDE OF REMOVED DAMAGE AREA. COMPLIED WITH EA 1-5310-T0383950 PART 1 REPAIRING FRAME AT STA. 1781 PER SRM 53-00-07-2R REPAIR 4 WITH DEVIATION.

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