SDR IPXA2019071644530

Service difficulty report · Intercostal · Doug MD11F

Difficulty date: July 6, 2019
Submitted: July 17, 2019
Operation: Air carrier
Aircraft: N273UP
Make and model: Doug MD11F
Aircraft serial: 48574
Aircraft time: 68,775 hours, 13,420 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Intercostal
Part number: AEA021853
Condition: Cracked
Location: Lt Mlg Ww
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

INSPECTION TYPE:4C LT MAIN LANDING GEAR DOOR CYLINDER SUPPORT INTERCOSTAL IS CRACKED AT STA. 1441-1461, X=31.5 AND Z=-56. REPAIRED CRACKED LT MLG DOOR CYLINDER SUPPORT INTERCOSTAL AT STA. 1441-1461, X=31.5 AND Z=-56 IAW SRM 53-40-12 REPAIR 3 FIG. 201. (MAJOR)

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