SDR IPXA2026030411388

Service difficulty report · Floor Support · Boeing 7474R7F

Difficulty date: February 9, 2026
Submitted: March 5, 2026
Operation: Air carrier
Aircraft: N581UP
Make and model: Boeing 7474R7F
Aircraft serial: 25866
Aircraft time: 131,446 hours, 22,124 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Part number: 69B019141
Condition: Corroded
Location: Zone 200
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

CORRODED MAIN DECK FLOOR SUPPORT AT BS 980, LBL 110. IAW AMM 53-21-02-004-001 REV 115, REMOVED MAIN DECK CARGO FLOOR PANEL AT BS 980, LBL 110, G.V.I CONDITION CHECK NORMAL. ACCOMPLISHED REPAIR IAW EO-96680-REQ1, REV 1 & EGAT EI F2026A53M-368, REV 1. MAJOR REPAIR.

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