Service difficulty report · Mount · Boeing 757224

Difficulty date
July 3, 2025
Submitted
July 7, 2025
Operation
Air carrier
Aircraft
N41135
Make and model
Boeing 757224
Aircraft serial
29284
Aircraft time
98,963 hours, 21,329 cycles
Part
Mount
Part number
113N124910
Condition
Corroded
Location
Zone 500
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

ROB #6 TE FLAP TRANSMISSION MOUNTING PLATE TO BE INSTALLED TO AC 0124 (PN 113N1249-10). DURING ROB REMOVAL OF #6 TE FLAP TRANSMISSION MOUNTING PLATE, CORROSION FOUND ON #6 TE FLAP TRANSMISSION MOUNTING PLATE. ROB CANCELLED. ADD EMP:V940938 (SDR) REMOVED AND REPLACED FLAP TRANSMISSION, MOUNTING PLATE TRANSMISSION AND OPERATIONAL TEST FOR THE POSITION TRANSMITTER INSTALLATION WAS PERFORMED IAW B757 AMM 27-51-06-424-021, TEST SATISFACTORY. REPAIR WAS PERFORMED IAW WORK PER UAL ADD EMP:V940938 EC/RA:5753-02318 AND VT MAE EA 757-5753-13-A4006 REV- REF: NR 129506 AND EA2751-01940 REV B OP 001. REMOVED AND REPLACED FLAP TRANSMISSION, MOUNTING PLATE TRANSMISS ION AND OPERATIONAL TEST FOR THE POSITION TRANSMITTER INSTALLATI ON WAS PERFORMED IAW B757 AMM 27-51-06-424-021, TEST SATISFACTOR Y. REPAIR WAS PERFORMED IAW WORK PER UAL EC/RA: 5753-02318 AND VT MAE EA 757-5753-13-A4006 REV-.