Service difficulty report · Bulkhead · Boeing 757231

Difficulty date
February 25, 2020
Submitted
February 28, 2020
Operation
Air carrier
Aircraft
N727TW
Make and model
Boeing 757231
Aircraft serial
30340
Aircraft time
69,889 hours, 17,367 cycles
Part
Bulkhead
Condition
Corroded
Location
Bs 900
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

(AIRCRAFT 6813, L/P 1504625) CORROSION ON BULKHEAD STA: 900 BTW PROJECTION 28L TO 28R LOWER ARAE AT FWD CARGO COMPARTMENT, TASK: 5330-125-01L. CORRECTIVE ACTION: REPAIRED PER ER/A 585456-14 REV. ORIGINAL SECTION I: PERMANENT REPAIR AND ETI-57-20-036 REV 7 AND REPAIR APPROVAL IS LIMITED TO 50,000 TOTAL FLIGHT CYCLES.