Service difficulty report · Skin · Boeing 757351

Difficulty date
February 29, 2016
Submitted
March 7, 2016
Operation
Air carrier
Aircraft
N582NW
Make and model
Boeing 757351
Aircraft serial
32981
Aircraft time
47,926 hours, 15,936 cycles
Part
Skin
Condition
Damaged
Location
Bs 780
Stage of operation
IN
How discovered
O
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 STRIKE INDICATION AT BS 780+110, STRINGER: 27R, SRM FIG 201, 53-00-01 .008 ORIGINAL DAMAGE. LIGHTNING STRIKE ON SKIN AWAY FROM FASTENER. BLENDED AREA DAMAGE DEPTH .008. ACCOMPLISHED 10X DVI NO DAMAGE NOTED. DAMAGE OUT OF LIMITS IAW SRM 757 53-00-01, DETAIL II, FUSELAGE SKIN ALLOWABLE DAMAGE, DRILLED OUT DAMAGE IAW SEC 1 B, PARA 3. INSTALLED BLIND FASTENER IAW PARA 4. ACCOMPLISH REPEAT INSP 10 X AT 1000 FLT CYCLES. CAT A REPAIR TO BE ACCOMPLISHED BY 3000 FLT CYCLES, NOT TO EXCEED 24 MO. ID STICKER INSTALLED. ADF FILE UPDATED, REF: LP 8242870, REDEFERRED LOG TO QC ESTAB MONITOR INSPECTION 21-0553-8-9893, SN 5802, REP 21-0553-8-9494, SN 5802 L/L.