SDR 20001120SH021

Service difficulty report · Skin · Boeing 7272J7

Difficulty date: November 20, 2000
Submitted: November 20, 2000
Operation: Air carrier
Aircraft: N129NA
Make and model: Boeing 7272J7
Aircraft serial: 20880
System (JASC): 5730 · Wing, Plate/Skin
Part: Skin
Condition: Corroded
Location: Rt Wing
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

LOWER RIGHT CENTER WING SKIN, STA 830, RBL 10 ABOVE RIGHT SECONDARY HEAT EXCHANGER, AREA OF BLISTERING CORROSION, AFTER CORROSION REMOVAL, FOUND TO BE EXCEEDING SRM LIMITS (57-30-1 FIG 4). SERVICE ORDER NR 109003 OPS NR 21556. TIMCO RED NR S00316. FOUND DURING C-CHECK. TIMCO OSCODA NR T50R383Y. (X)

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