SDR DALA2016030101760

Service difficulty report · Skin · Boeing 757351

Difficulty date: February 29, 2016
Submitted: March 9, 2016
Operation: Air carrier
Aircraft: N582NW
Make and model: Boeing 757351
Aircraft serial: 32981
Aircraft time: 47,934 hours, 15,939 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Skin
Condition: Damaged
Location: Bs 780
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

LIGHTNING STRICK INDICATION AT BS 780+125 STR: 27R, SRM FIG 201 53-00-01 .004 ORIGINAL DAMAGE BLENDED TO .008. LIGHTNING STRIKE ON SKIN AWAY FROM FASTENER. BLENDED AREA DAMAGE DEPTH 0.008. ACCOMPLISHED 10X DUI NO DAMAGED NOTED. DAMAGE OUT OF LIMITS IAW SRM 757 53-00-01, DETAIL II, FUSELAGE SKIN ALLOWABLE DAMAGE. DRILLED OUT DAMAGE IAW SEC IB PARA 3. INSTALLED BLIND FASTENER IAW PARA 4.