Service difficulty report · Bulkhead · Boeing 75724APF

Difficulty date
August 8, 2007
Submitted
August 31, 2007
Operation
Air carrier
Aircraft
N415UP
Make and model
Boeing 75724APF
Aircraft serial
23855
Aircraft time
23,181 hours, 15,755 cycles
Part
Bulkhead
Part number
311N3271
Condition
Chafed
Location
Nr 1 Nacelle
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

INSPECTION TYPE:C NR 1 PYLON AFT BULKHEAD OUTBD SIDE LOWER CORNER CHAFED. BULKHEAD MILL WAS DONE ON TRAV NR T7/696069 PER PRELIMINARY 1 EA 757- 5453-27-A1725 STEP 1. HFEC WAS DONE ON TRAV NR T7/696069 PER PRELIMINARY EA 757-5453-27-A1725 STEP 2. BLEND IS 2.1 L BY 1.25W BY .080D PER PRELIMINARY 1 EA 757-5453-27-A175 STEP 3. REMAINING THICKNESS ON FLANGE IS .120 PER PRELIMINARY 1 EA 757-5453-27-A1725 STEP 4.

More about the Boeing 757-24APF