SDR FDEA201903040541

Service difficulty report · Deck Plate · Boeing 757258

Difficulty date: March 4, 2019
Submitted: March 20, 2019
Operation: Air carrier
Aircraft: N965FD
Make and model: Boeing 757258
Aircraft serial: 27622
Aircraft time: 43,172 hours, 16,727 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Deck Plate
Part number: 146N53183
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

CORROSION SHEAR WEB AFT AREA MAIN CABIN FLOOR STA 1703 RBL 45. REMOVED CORROSION ON MAIN DECK PLATE STA 1703, RBL 45 IAW SRM 51-10-02-OG, EVALUATED DAMAGE AREA, ORIG. MAT =.071", REM. MAT = .048", MAT LOSS = .023" FOUND TO BE OUT OF LIMITS IAW SRM 53-00-51-1A, FIG 101, DET III, FABRICATED & INSTALLED REPAIR DOUBLER AND SHIM AT STA 1697 TO 1711, RBL 41 TO RBL 48 IAW SRM 53-60-51-2R, FIG 201, DET I, REPAIR 2, ALT I.