SDR DALA1035545521

Service difficulty report · Skin · Boeing 757251

Difficulty date: December 7, 2010
Submitted: December 13, 2010
Operation: Air carrier
Aircraft: N521US
Make and model: Boeing 757251
Aircraft serial: 23209
Aircraft time: 76,887 hours, 31,994 cycles
Engine: Pwa PW2037
System (JASC): 5753 · Trailing Edge Flaps
Part: Skin
Condition: Damaged
Location: Te Flaps
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

REMOVED DAMAGED UPPER SKIN AND CORE, TAPER SANDED, FABRICATED NEW CORE SECTION, BONDED CORE SECTION AND REPAIR PLIES IAW SRM 51-70-07, PARA 4. FOUND MORE DELAMINATION ON UPPER SKIN. REMOVED DAMAGE, TAPER SANDED, BONDED REPAIR PLIES, AND APPLIED SEAL RESIN IAW SRM 51-70-07, PARA 4. APPLIED CONDUCTIVE COATING IAW AMM 51-24-02-377-001, PARA D APPLIED PRIMER ON REPAIR AREA OF RT/WING INBD MAIN FLAP T/E PANEL IAW AMM 51-21-10-377-003, TABLE 701.