SDR 9WGA2025041445614

Service difficulty report · Bracket · Doug MD11F

Difficulty date: April 14, 2025
Submitted: December 22, 2025
Operation: Air carrier
Aircraft: N546JN
Make and model: Doug MD11F
Aircraft serial: 48546
Aircraft time: 82,975 hours, 14,974 cycles
System (JASC): 5510 · Horizontal Stabilizer Structure
Part: Bracket
Condition: Corroded
Location: Zone 300
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

DURING HEAVY MAINTENANCE CHECK HYDRAULIC DRAIN LINE BRACKET ON FWD WALL, BOTTOM, CENTER INSIDE PNL 316AB CORRODED. REMOVED AND REPLACED BRACKET ON HYDRAULIC DRAINN LINE ON FWD WALL BOTTOM CENTER INSIDE PNL 316AB IAW MD-11 SRM 51-31-01. THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.

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