SDR DALA1111426316

Service difficulty report · Skin · Boeing 747451

Difficulty date: February 16, 2011
Submitted: February 17, 2011
Operation: Air carrier
Aircraft: N676NW
Make and model: Boeing 747451
Aircraft serial: 33002
Aircraft time: 39,381 hours, 5,026 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Skin
Condition: Worn
Location: Bs 2380-2397
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

VERTICAL STABILIZER SEAL INTERFACE INSPECTION LT SIDE FOUND LIGHT WEAR BETWEEN STA 2380-2397. BLENDED AREA, MAX MATERIAL REMOVED IS.006"HFEC NO CRACKS WITHIN LIMITS IAW SRM53- 00-01, FIG 101. TREATED, PRIMED AND APPLIED TEFLON COATING IAW AA5331-01190-02, ERA489979-14AD DOCUMENTS, REWORKED AREA. REQUIRED INSPECTION COMPLETED.