SDR IPXA2020092660637

Service difficulty report · Support · Boeing 7474R7F

Difficulty date: September 8, 2020
Submitted: September 30, 2020
Operation: Air carrier
Aircraft: N583UP
Make and model: Boeing 7474R7F
Aircraft serial: 25867
Aircraft time: 121,881 hours, 20,457 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support
Part number: 453U156331
Condition: Corroded
Location: Fwd Cargo
Stage of operation: IN
How discovered: 9
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: C3 CORROSION ON FWD CARGO COMPARTMENT HANGER SUPPORT (P/N:453U1563-31) NEAR STA 986. REPLACE NEW PART, IAW 747-400F SRM 51-40-02-0G, REV 89.00, BOEING DWG 453U1563 SH 11 REV B DWG 453U1183 SH 1 REV B AND DWG 453U1183 SH 3 REV B.

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