Service difficulty report · Doubler · Boeing 75724APF

Difficulty date
September 19, 2019
Submitted
September 20, 2019
Operation
Air carrier
Aircraft
N407UP
Make and model
Boeing 75724APF
Aircraft serial
23729
Aircraft time
32,312 hours, 21,835 cycles
Part
Doubler
Part number
113N380082
Condition
Delaminated
Location
Te Flap
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

INSPECTION TYPE:C1 LT O/B AFT FLAP LOWER SURFACE REPAIR LOCATED BETWEEN AFSTA 345.765 AND 353.065 AND 6.5" FROM T/E TO CENTER OF REPAIR FAILED ULTRASONIC LF BOND TEST 1. SEVERAL AREAS MARKED IN RED. REPAIRED IAW SRM 51-70-05 PER SRM 57-53-01-2R-1 FIGURE 201 TABLE II.

More about the Boeing 757-24APF