SDR USAA2014051200021

Service difficulty report · Deck Plate · Boeing 7572B7

Difficulty date: May 11, 2014
Submitted: May 13, 2014
Operation: Air carrier
Aircraft: N939UW
Make and model: Boeing 7572B7
Aircraft serial: 27303
Aircraft time: 64,411 hours, 24,551 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Deck Plate
Part number: 146N5318
Condition: Corroded
Location: Fuselage
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

C4 CHECK, LEVEL 2 GALVANIC CORROSION ON AFT CABIN DECK PLATE BETWEEN BS 1681 TO BS 1720 & BETWEEN BL0 TO RBL 54. REPAIRED AFT CABIN DECK PLATE BETWEEN BS 1681 TO BS 1720 & BETWEEN BL0 TO RBL 54 IAW SRM 53-60-51, REPAIR 2, FIG 201, SHEET 1-5.

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