SDR FDEA201304260866

Service difficulty report · Sill · Boeing 75728A

Difficulty date: April 26, 2013
Submitted: May 31, 2013
Operation: Air carrier
Aircraft: N972FD
Make and model: Boeing 75728A
Aircraft serial: 28203
Aircraft time: 55,509 hours, 17,737 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Sill
Condition: Corroded
Location: Bs 1360-1460
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

NR 2 CARGO DOOR CUTOUT LWR SILL SIDE PANEL HAS CORROSIONS, VIEWED UNDERSIDE, AROUND NUTPLATES, INCLUDES BARE METAL OF TOP SURFACE AREAS, BS 1380 -1440. REMOVE CORROSION ON NR 2 CARGO DOOR LOWER SILL TEE IAW SRM 53-60-15, FOUND OUT OF LIMITS IAW SRM 53-60-15, FIG 101, DET 4. REMOVED TEE IAW SRM 51-40-02. FABRICATED TEE. LOCATED, DRILLED AND INSTALLED TEE IAW SRM 51-40-02 AND DWG 146N8522. MAJOR REPAIR.

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