Service difficulty report · Skin · Emb ERJ170200LR

Difficulty date
February 17, 2020
Submitted
February 17, 2020
Operation
Air carrier
Aircraft
N207AN
Make and model
Emb ERJ170200LR
Aircraft serial
17000490
Aircraft time
13,640 hours, 8,758 cycles
Part
Skin
Part number
17031031022
Condition
Gouged
Location
Rt Wing Le
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

DURING BASIC CHECK AT EAMS, GOUGE DAMAGE WAS DISCOVERED ON THE RH WING FIXED LEADING EDGE SKIN (P/N 170-31031-022) OF AIRCRAFT 207AN BETWEEN RIB 1 AND RIB 2. REFERENCE ETD2020-170-004755 FIGURES 1 AND 2 FOR THE DAMAGE LOCATION AND DIMENSIONS. THE DAMAGE EXCEEDS SRM PART II 57-49-01/AD01 LIMITS BECAUSE THE THICKNESS REDUCTION DEPTH IS GREATER THAN 10%. EAMS REQUESTED AND RECEIVED PERMANENT REPAIR DISPOSITION IN THE FORM OF ETD2020-170-004755, WHICH ALLOWS THE GOUGE DAMAGE TO BE BLENDED PROVIDED NDT INSPECTION VERIFIES DAMAGE REMOVAL AND SURFACE PROTECTION IS RESTORED. COMPASS ENGINEERING HAS CLASSIFIED THIS AS A MINOR REPAIR. WORK ORDER 2826241

More about the Emb ERJ 170-200 LR